[ovs-dev] [PATCH ovn branch-25.03] tests: Ensure all central components stop at the end of the test.

Thu, 20 Nov 2025 00:42:20 -0800 

Otherwise potential sanitizer reported errors might go unnoticed.

Reported-at: 
https://mail.openvswitch.org/pipermail/ovs-dev/2025-November/427811.html
Reported-by: Lucas Vargas Dias <[email protected]>
Signed-off-by: Dumitru Ceara <[email protected]>
(cherry picked from commit d1f4150bbe88713866f56603a260daae6ffa92aa)
---
 tests/ovn-macros.at           |   18 +
 tests/ovn-northd.at           |  190 +++++-
 tests/ovn.at                  |    9 +-
 tests/system-common-macros.at |    9 +-
 tests/system-ovn-kmod.at      |   90 +--
 tests/system-ovn.at           | 1035 ++++-----------------------------
 6 files changed, 313 insertions(+), 1038 deletions(-)

diff --git a/tests/ovn-macros.at b/tests/ovn-macros.at
index e1628e84d9..ac6e0d6b60 100644
--- a/tests/ovn-macros.at
+++ b/tests/ovn-macros.at
@@ -179,6 +179,24 @@ m4_define([OVN_WAIT_REMOTE_OUTPUT_FLOWS],
 m4_define([OVN_WAIT_REMOTE_INPUT_FLOWS],
   [ovn_wait_remote_input_flows "$1" "$2" "__file__:__line__"])
 
+# OVN_CLEANUP_NORTHD
+#
+# Gracefully terminate all central OVN daemons: NB, SB and ovn-northd.
+m4_define([OVN_CLEANUP_NORTHD],[
+    as ovn-sb
+    OVS_APP_EXIT_AND_WAIT([ovsdb-server])
+
+    as ovn-nb
+    OVS_APP_EXIT_AND_WAIT([ovsdb-server])
+
+    as northd
+    OVS_APP_EXIT_AND_WAIT([ovn-northd])
+
+    if test -d northd-backup; then
+        as northd-backup
+        OVS_APP_EXIT_AND_WAIT([ovn-northd])
+    fi
+])
 
 # OVN_CLEANUP_VSWITCH(sim)
 #
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index a511bdf3b1..57d68afb03 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -185,6 +185,7 @@ check_row_count HA_Chassis 0
 check_row_count Gateway_Chassis 0
 check_row_count Ha_Chassis_Group 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -200,6 +201,7 @@ check ovn-sbctl chassis-add hv1 geneve 127.0.0.1
 check ovn-sbctl lsp-bind S1-vm1 hv1
 wait_row_count nb:Logical_Switch_Port 1 name=S1-vm1 'up=true'
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -217,6 +219,7 @@ check ovn-nbctl --wait=sb lsp-set-type S2-p2 switch 
peer=S1-p1
 AT_CHECK([test x`ovn-nbctl lsp-get-up S1-p1` = xup])
 AT_CHECK([test x`ovn-nbctl lsp-get-up S2-p2` = xup])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -231,6 +234,7 @@ check ovn-nbctl ls-add S1
 check ovn-nbctl --wait=sb lsp-add-router-port S1 S1-R1 R1-S1
 AT_CHECK([test x`ovn-nbctl lsp-get-up S1-R1` = xup])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -249,6 +253,7 @@ check ovn-nbctl --wait=sb lsp-add-router-port S1 S1-R1 R1-S1
 check ovn-sbctl lsp-bind S1-R1 gw1
 AT_CHECK([test x`ovn-nbctl lsp-get-up S1-R1` = xup])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -266,6 +271,7 @@ check ovn-nbctl ls-add S1
 check ovn-nbctl --wait=sb lsp-add-router-port S1 S1-R1 R1-S1
 AT_CHECK([test x`ovn-nbctl lsp-get-up S1-R1` = xup])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -309,6 +315,7 @@ check ovn-nbctl --wait=sb sync
 
 wait_row_count nb:Logical_Router_Port 0 name=lrp1 status:hosting-chassis=ch1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -321,6 +328,7 @@ check ovn-nbctl lrp-add ro lrp0 00:00:00:00:00:01 
192.168.1.1/24
 check ovn-nbctl --wait=sb set logical_router_port lrp0 external_ids=test=123
 check_column "test=123" sb:Port_Binding external_ids logical_port=lrp0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -430,6 +438,7 @@ AT_CHECK_UNQUOTED([ovn-sbctl get Port_Binding ${uuid} 
options:ipv6_ra_prefixes],
 [1], [], [ovn-sbctl: no key "ipv6_ra_prefixes" in Port_Binding record 
"${uuid}" column options
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -464,13 +473,7 @@ check ovn-nbctl --wait=sb lsp-add sw p3
 # northd created with default unixctl path successfully created port_binding 
entry
 check_row_count Port_Binding 1 logical_port=p3
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
-
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -806,13 +809,7 @@ wait_row_count HA_Chassis_Group 0
 wait_row_count Port_Binding 0 logical_port=sw0-pext2 'chassis!=[[]]'
 check_row_count HA_Chassis 0
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
-
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -890,6 +887,7 @@ Status: standby
 check ovn-nbctl --wait=sb sync
 check_row_count Datapath_Binding 1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -917,6 +915,7 @@ check_row_count Datapath_Binding 1
 ovn_start_northd
 wait_row_count Datapath_Binding 2
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -953,6 +952,7 @@ wait_row_count Datapath_Binding 2
 dp2=$(fetch_column Datapath_Binding _uuid external_ids:name=sw1)
 wait_column "$dp1 $dp2" Logical_DP_Group datapaths
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -987,6 +987,7 @@ wait_row_count Datapath_Binding 2
 dp2=$(fetch_column Datapath_Binding _uuid external_ids:name=sw1)
 wait_column "$dp1 $dp2" Logical_DP_Group datapaths
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1009,6 +1010,7 @@ wait_row_count Port_Binding 1 logical_port=cr-R1-S1 
options:redirect-type=bridge
 
 check ovn-nbctl lrp-set-redirect-type R1-S1 overlay
 wait_row_count Port_Binding 1 logical_port=cr-R1-S1 
options:redirect-type=overlay
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1090,6 +1092,7 @@ echo "IPv6: stateless with match"
 check ovn-nbctl --wait=sb --match="udp" --stateless lr-nat-add R1 
dnat_and_snat fd01::1 fd11::2
 check_flow_match_sets 2 0 0 0 0 1 1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1139,6 +1142,7 @@ AT_CHECK([grep 'ct_[s]dnat.*172\.16\.1\.2.*3000' 
sbflows3], [1])
 
 check ovn-nbctl lr-nat-del R1 dnat_and_snat  172.16.1.1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1382,12 +1386,13 @@ AT_CHECK([grep -e "lr_out_snat" crflows6 | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=35   , match=(ip && ip4.src == 
50.0.0.11 && ip4.dst == $disallowed_range), action=(next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
 OVN_FOR_EACH_NORTHD_NO_HV([
 AT_SETUP([check Load balancer health check and Service Monitor sync])
-ovn_start ovn-northd
+ovn_start
 check ovn-nbctl lb-add lb1 10.0.0.10:80 10.0.0.3:80,20.0.0.3:80
 
 check ovn-nbctl --wait=sb set load_balancer . ip_port_mappings:10.0.0.3=sw0-p1
@@ -1646,6 +1651,7 @@ OVS_WAIT_FOR_OUTPUT(
   table=??(ls_in_lb           ), priority=120  , match=(ct.new && ip4.dst == 
10.0.0.10 && tcp.dst == 80), action=(reg0 = 0; reject { outport <-> inport; 
next(pipeline=egress,table=??);};)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1721,6 +1727,7 @@ AT_CHECK([grep "lr_in_unsnat" sbflows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_in_unsnat       ), priority=90   , match=(ip && ip4.dst == 
192.168.2.4), action=(ct_snat;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1807,6 +1814,7 @@ AT_CHECK([grep "lr_in_ip_input" sbflows | grep 'ip.\.dst 
== {' | grep drop | ovn
   table=??(lr_in_ip_input     ), priority=60   , match=(ip6.dst == 
{fe80::200:ff:fe00:20}), action=(drop;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1828,6 +1836,7 @@ AT_CHECK([ovn-sbctl lflow-list lr0 | grep lr_in_unsnat | 
ovn_strip_lflows], [0],
   table=??(lr_in_unsnat       ), priority=110  , match=(ip4 && ip4.dst == 
192.168.2.3), action=(ct_snat;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1856,6 +1865,7 @@ lr_uuid=\"$(ovn-nbctl get Logical_Router . _uuid)\"
 echo nb_uuid="$nb_uuid" lr_uuid="$lr_uuid"
 AT_CHECK([test "${nb_uuid}" = "${lr_uuid}"])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1880,6 +1890,7 @@ AT_CHECK([ovn-nbctl --wait=sb sync], [0])
 check_column 1 Port_Binding tunnel_key logical_port=lsp1
 check_column 2 Port_Binding tunnel_key logical_port=lsp2
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1908,6 +1919,7 @@ AT_CHECK([ovn-nbctl --wait=sb sync], [0])
 
 check_row_count HA_Chassis_Group 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1958,6 +1970,7 @@ lsp2
 check ovn-nbctl --wait=sb clear Port_Group pg_test ports
 AT_CHECK([test 0 = $(ovn-sbctl --columns _uuid list Port_Group | grep uuid 
-c)])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -1985,6 +1998,7 @@ check ovn-nbctl --wait=sb ls-del ls1
 wait_row_count Port_Group 1
 check_row_count Port_Group 1 name=${ls2_key}_pg_test
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2213,6 +2227,7 @@ action=(eth.dst = eth.src; eth.src = 00:00:00:00:00:02; 
arp.op = 2; /* ARP reply
 # xreg0[[0..47]] isn't used anywhere else.
 AT_CHECK([ovn-sbctl lflow-list | grep "xreg0\[[0..47\]]" | grep -vE 
'lr_in_admission|lr_in_ip_input'], [1], [])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2326,6 +2341,7 @@ check ovn-nbctl --wait=sb sync
 AT_CHECK([ovn-sbctl lflow-list | grep "ls_out_pre_lb.*priority=100" | grep 
reg0 | ovn_strip_lflows], [0], [dnl
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2343,6 +2359,7 @@ AT_CHECK([ovn-sbctl lflow-list | grep arp | grep 
10\.0\.0\.1], [1], [ignore])
 check ovn-nbctl --wait=sb set NB_Global . options:ignore_lsp_down=true
 AT_CHECK([ovn-sbctl lflow-list | grep arp | grep 10\.0\.0\.1], [0], [ignore])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2417,6 +2434,7 @@ sw1flows3:  table=??(ls_out_acl_eval    ), priority=2003 
, match=(reg0[[10]] ==
 sw1flows3:  table=??(ls_out_acl_eval    ), priority=2003 , match=(reg0[[9]] == 
1 && (outport == @pg0 && ip6 && udp)), action=(reg8[[18]] = 1; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2548,6 +2566,7 @@ check ovn-nbctl --wait=sb remove logical_switch $sw0 acls 
$acl2
 check_meter_by_name meter_me meter_me__${acl3}
 check_meter_by_name NOT meter_me__${acl1} meter_me__${acl2}
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2653,6 +2672,7 @@ check_row_count sb:Mirror 0
 check_column "" sb:Port_Binding mirror_rules logical_port=sw0-port1
 check_column "" sb:Port_Binding mirror_rules logical_port=sw0-port2
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2771,6 +2791,7 @@ AT_CHECK([ovn-sbctl lflow-list ls | grep -e 
ls_in_acl_hint -e ls_out_acl_hint -e
 ])
 
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2818,6 +2839,7 @@ AT_CHECK(
   [ovn-nbctl --wait=sb set logical-switch ls1 
other-config:requested-tnl-key=2])
 get_tunnel_keys
 AT_CHECK([test $ls2 = 3])
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2838,6 +2860,7 @@ AT_CHECK([test 100 = $(ovn-sbctl get datapath_binding lr0 
tunnel_key)])
 AT_CHECK(
   [ovn-nbctl --wait=sb set logical-router lr1 options:requested-tnl-key=100])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2897,6 +2920,7 @@ AT_CHECK(
 get_tunnel_keys
 AT_CHECK([test $lsp02 = 3 && test $ls1 = 123])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 OVN_FOR_EACH_NORTHD_NO_HV([
@@ -2930,6 +2954,7 @@ check ovn-nbctl set NB_Global . options:vxlan_mode=false
 check_row_count nb:Logical_Switch 4097
 wait_row_count sb:Datapath_Binding 4097
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2960,6 +2985,7 @@ wait_row_count sb:Datapath_Binding 4095
 
 OVS_WAIT_UNTIL([grep "all datapath tunnel ids exhausted" 
northd/ovn-northd.log])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -2991,6 +3017,7 @@ wait_row_count sb:Port_Binding 2048
 
 OVS_WAIT_UNTIL([grep "all port tunnel ids exhausted" northd/ovn-northd.log])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3015,6 +3042,7 @@ AT_CHECK([test "$(get_max_tunid)" -eq 1023])
 check ovn-nbctl --wait=sb clear logical-switch LS other-config
 AT_CHECK([test "$(get_max_tunid)" -eq 4095])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3090,6 +3118,7 @@ AT_CHECK_UNQUOTED([ovn-sbctl --bare --columns 
_uuid,datapaths find Logical_DP_Gr
 $(cat sw_sb_uuids | sort)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3357,6 +3386,7 @@ AT_CHECK_UNQUOTED([ovn-sbctl --bare --columns 
_uuid,datapaths find Logical_DP_Gr
                     | grep -A1 $lbg0_dp_group | tail -1], [0], [dnl
 $sw1_sb_uuid
 ])
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3429,6 +3459,7 @@ AT_CHECK([ovn-sbctl lflow-list sw0 | grep ls_in_hairpin | 
ovn_strip_lflows], [0]
   table=??(ls_in_hairpin      ), priority=1    , match=((reg0[[6]] == 1 || 
reg0[[12]] == 1)), action=(eth.dst <-> eth.src; outport = inport; 
flags.loopback = 1; output;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3559,6 +3590,7 @@ sed 's/reg8\[[0..15\]] == [[0-9]]*/reg8\[[0..15\]] == 
<cleared>/' | ovn_strip_lf
   table=??(lr_in_policy_ecmp  ), priority=150  , match=(reg8[[0..15]] == 
<cleared>), action=(next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3586,6 +3618,7 @@ AT_CHECK([grep "lr_in_policy[[^_]]" lr0flows2 | 
ovn_strip_lflows | sort], [0], [
   table=??(lr_in_policy       ), priority=201  , match=(reg9[[16..31]] == 1 && 
(1)), action=(reg8[[0..15]] = 0; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3719,6 +3752,7 @@ ct_lb_mark {
 };
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3855,6 +3889,7 @@ ct_lb_mark {
 };
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -3910,6 +3945,7 @@ AT_CHECK_UNQUOTED([ovn_trace --ct new --ct new --minimal 
ls "${flow}"], [0], [dn
 output("lsp2");
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4056,6 +4092,7 @@ check as northd ovn-appctl -t ovn-northd 
inc-engine/clear-stats
 bfd_route_policy_uuid=$(fetch_column nb:bfd _uuid logical_port=r0-sw9)
 AT_CHECK([ovn-nbctl list logical_router_policy | sed s/,//g | grep -q 
"$bfd_route_policy_uuid"])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4234,6 +4271,7 @@ check ovn-nbctl --wait=hv ls-copp-add copp0 sw2
 ls2_copp_uuid=$(ovn-nbctl get Logical_Switch sw2 copp)
 AT_CHECK([test "$ls2_copp_uuid" = "$copp_uuid"])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4252,6 +4290,7 @@ check ovn-nbctl --wait=sb sync
 
 AT_CHECK([grep -qE 'duplicate logical port p1' northd/ovn-northd.log], [0])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4270,6 +4309,7 @@ check ovn-nbctl --wait=sb sync
 
 AT_CHECK([grep -qE 'duplicate logical router port p1' northd/ovn-northd.log], 
[0])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4285,6 +4325,7 @@ check ovn-nbctl --wait=sb sync
 
 AT_CHECK([grep -qE 'duplicate logical.*port p1' northd/ovn-northd.log], [0])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4559,6 +4600,7 @@ AT_CHECK([grep "lr_out_post_undnat" lr0flows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_out_post_undnat ), priority=50   , match=(ip && ct.new), 
action=(ct_commit { } ; next; )
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4601,6 +4643,7 @@ check ovn-nbctl clear logical_switch_port sw0-p1 
ha_chassis_group -- set logical
 wait_row_count ha_chassis_group 0
 check_column "" Port_Binding chassis logical_port=sw0-p1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4663,6 +4706,7 @@ wait_row_count FDB 0
 
 ovn-sbctl list FDB
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4827,6 +4871,7 @@ AT_CHECK([ovn-sbctl dump-flows sw0 | grep "ls_in_lb " | 
ovn_strip_lflows ], [0],
   table=??(ls_in_lb           ), priority=110  , match=(ct.trk && !ct.rpl && 
reg0[[19]] == 1 && ip6), action=(xxreg1 = ct_ip6_dst(); reg2[[0..15]] = 
ct_tp_dst(); next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4920,6 +4965,7 @@ AT_CHECK([grep "ls_out_stateful" sw0flows | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && 
reg0[[13]] == 0), action=(ct_commit { ct_mark.blocked = 0; 
ct_mark.allow_established = reg0[[20]]; ct_label.acl_id = reg2[[16..31]]; }; 
next;)
   table=??(ls_out_stateful    ), priority=100  , match=(reg0[[1]] == 1 && 
reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; 
ct_mark.allow_established = reg0[[20]]; ct_mark.obs_stage = reg8[[19..20]]; 
ct_mark.obs_collector_id = reg8[[8..15]]; ct_label.obs_point_id = reg9; 
ct_label.acl_id = reg2[[16..31]]; }; next;)
 ])
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -4965,6 +5011,7 @@ AT_CHECK_UNQUOTED([ovn_trace --ct new --ct new --ct new 
ls "$flow" | grep -e ls_
     ct_commit { ct_mark.blocked = 0; ct_mark.allow_established = reg0[[20]]; 
ct_mark.obs_stage = reg8[[19..20]]; ct_mark.obs_collector_id = reg8[[8..15]]; 
ct_label.obs_point_id = reg9; ct_label.acl_id = reg2[[16..31]]; };
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -5048,6 +5095,7 @@ AT_CHECK([grep -c "ct.inv" sw0flows], [0], [dnl
 6
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -5101,7 +5149,7 @@ cp $PKIDIR/$key $key
 cp $PKIDIR/$cert $cert
 check ovn-nbctl --wait=sb sync
 
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -5135,6 +5183,7 @@ check ovn-nbctl --wait=sb sync
 
 AT_CHECK([ovn_trace --minimal 'inport == "sw1-port1" && eth.src == 
50:54:00:00:00:03 && eth.dst == 00:00:00:00:ff:02 && ip4.dst == 42.42.42.42 && 
ip4.src == 11.0.0.2 && ip.ttl == 64' | grep "output(\"sw0-port1\")"], [1], 
[ignore])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -5168,6 +5217,7 @@ check ovn-nbctl --wait=sb sync
 
 AT_CHECK([ovn_trace --minimal 'inport == "sw1-port1" && eth.src == 
50:54:00:00:00:03 && eth.dst == 00:00:00:00:ff:02 && ip6.dst == fd42::42 && 
ip6.src == fd11::2 && ip.ttl == 64' | grep "output(\"sw0-port1\")"], [1], 
[ignore])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -5215,6 +5265,7 @@ AT_CHECK([grep -w "ls_in_dhcp_options" sw0flows | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_in_dhcp_options ), priority=100  , match=(inport == "sw0-port1" 
&& eth.src == 50:54:00:00:00:01 && (ip4.src == {10.0.0.2, 0.0.0.0} && ip4.dst 
== {10.0.0.1, 255.255.255.255}) && udp.src == 68 && udp.dst == 67), 
action=(reg0[[3]] = put_dhcp_opts(offerip = 10.0.0.2, hostname = "bar", 
lease_time = 3600, netmask = 255.255.255.0, router = 10.0.0.1, server_id = 
10.0.0.1); next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -5481,6 +5532,7 @@ check ovn-nbctl --wait=sb clear logical_router_port 
ro2-sw ha_chassis_group
 
 check_lflows 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -5688,6 +5740,7 @@ AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | 
ovn_strip_lflows], [0], [dnl
 AT_CHECK([grep "ls_in_l2_lkup" ls1_lflows | grep "192.168.4.100" | grep -v 
clone | grep "_MC_flood" -c], [1], [0
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -6513,6 +6566,7 @@ AT_CHECK([ovn-sbctl dump-flows lr0 | grep "lr_in_dnat" | 
ovn_strip_lflows], [0],
   table=??(lr_in_dnat         ), priority=70   , match=(ct.rel && !ct.est && 
!ct.new && !ct.rpl && ct_mark.skip_snat == 1), action=(flags.skip_snat_for_lb = 
1; ct_commit_nat;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -6534,6 +6588,7 @@ check ovn-nbctl --wait=sb sync
 check_row_count Load_Balancer 1
 check test "$nlb" == "$(fetch_column Load_Balancer _uuid)"
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -6561,6 +6616,7 @@ AT_CHECK([ovn-sbctl --columns=tags list logical_flow | 
grep lsp0 -c], [0], [dnl
 3
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -6862,6 +6918,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows lr0 > lr0flows
 AT_CHECK([grep -E "lr_out_post_snat.*ct_commit_nat" lr0flows], [1])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])])
 
@@ -7018,6 +7075,7 @@ AT_CHECK([grep -e "(lr_in_ip_routing   ).*3.3.0.0" 
lr0flows | sed 's/table=../ta
   table=??(lr_in_ip_routing   ), priority=133  , match=(reg7 == 0 && ip4.dst 
== 3.3.0.0/16 && udp), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]] = 1; 
reg8[[16..31]] = select(values=(1, 2); 
hash_fields="ip_dst,ip_proto,ip_src,udp_dst,udp_src");)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7072,6 +7130,7 @@ AT_CHECK([grep -e "lr_in_arp_request" lr0flows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_in_arp_request  ), priority=200  , match=(eth.dst == 
00:00:00:00:00:00 && reg9[[9]] == 0 && xxreg0 == 2001:db8::20), action=(nd_ns { 
eth.dst = 33:33:ff:00:00:20; ip6.dst = ff02::1:ff00:20; nd.target = 
2001:db8::20; output; }; output;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7148,6 +7207,7 @@ AT_CHECK([grep lr_in_gw_redirect lrflows | grep cr-DR | 
ovn_strip_lflows], [0],
   table=??(lr_in_gw_redirect  ), priority=50   , match=(outport == "DR-S3"), 
action=(outport = "cr-DR-S3"; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7240,6 +7300,7 @@ AT_CHECK([grep lr_in_gw_redirect lrflows | grep lrp1 | 
ovn_strip_lflows], [0], [
 
 wait_row_count Port_Binding 1 logical_port=cr-lrp1 
options:always-redirect="true"
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7286,13 +7347,14 @@ check ovn-nbctl --wait=sb set logical_switch_port 
S1-vm2 \
 
 wait_row_count Port_binding 1 logical-port=S1-vm2 requested_chassis=$ch2_uuid
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
 
 OVN_FOR_EACH_NORTHD_NO_HV([
 AT_SETUP([check options: force_fdb_lookup for LSP])
-ovn_start NORTHD_TYPE
+ovn_start
 check ovn-nbctl ls-add S1
 check ovn-nbctl --wait=sb lsp-add S1 S1-vm1
 check ovn-nbctl --wait=sb lsp-add S1 S1-localnet
@@ -7324,13 +7386,14 @@ AT_CHECK([grep -e "ls_in_.*_fdb.*S1-vm1" S1flows | 
ovn_strip_lflows], [0], [dnl
 #Verify the flows for a non-default port type (localnet port)
 AT_CHECK([grep -e "ls_in_.*_fdb.*S1-localnet" S1flows], [1], [])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
 
 OVN_FOR_EACH_NORTHD_NO_HV([
 AT_SETUP([check options:pkt_clone_type for LSP])
-ovn_start NORTHD_TYPE
+ovn_start
 check ovn-nbctl ls-add S1
 check ovn-nbctl --wait=sb lsp-add S1 S1-vm1
 check ovn-nbctl --wait=sb lsp-add S1 S1-vm2
@@ -7364,12 +7427,13 @@ AT_CHECK([grep -e "ls_in_l2_lkup.*S1-vm1" S1flows | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_in_l2_lkup      ), priority=50   , match=(eth.dst == 
50:54:00:00:00:01), action=(outport = "S1-vm1"; output;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
 OVN_FOR_EACH_NORTHD_NO_HV([
 AT_SETUP([implicit unknown addresses on switch-switch LSPs])
-ovn_start NORTHD_TYPE
+ovn_start
 check ovn-nbctl ls-add S1
 check ovn-nbctl lsp-add S1 S1-vm
 check ovn-nbctl lsp-set-addresses S1-vm "50:54:00:00:00:01 192.168.0.1"
@@ -7439,6 +7503,7 @@ AT_CHECK([grep -E "ls_.*fdb.*S1-" S1flows | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_in_put_fdb      ), priority=100  , match=(inport == "S1-S2" && 
reg0[[11]] == 0), action=(put_fdb(inport, eth.src); next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7459,6 +7524,7 @@ AT_CHECK([ovn-sbctl --id=@dp create Datapath_Binding 
external_ids:logical-switch
 # northd should delete one of the datapaths in the end
 wait_row_count Datapath_Binding 1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7499,6 +7565,7 @@ AT_CHECK_UNQUOTED([ovn_trace --minimal "${flow}" --lb-dst 
42.42.42.42:4242], [0]
 ct_dnat /* assuming no un-dnat entry, so no change */ /* default (use --ct to 
customize) */;
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7566,6 +7633,7 @@ AT_CHECK([grep -e "(lr_in_ip_routing   ).*outport" 
lr0flows | ovn_strip_lflows],
   table=??(lr_in_ip_routing   ), priority=518  , match=(inport == "lrp2" && 
ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst; 
xxreg1 = fe80::200:ff:fe00:201; eth.src = 00:00:00:00:02:01; outport = "lrp2"; 
flags.loopback = 1; reg9[[9]] = 0; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7597,6 +7665,7 @@ check ovn-nbctl --wait=sb lsp-set-options S1-R1 
router-port=R1-S1 nat-addresses=
 
 AT_CHECK([ovn-sbctl get Port_Binding S1-R1 nat_addresses |grep -q 
172.16.1.10], [1])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7627,6 +7696,7 @@ check ovn-nbctl --wait=sb set Logical_Switch S1 \
 
 AT_CHECK([ovn-sbctl lflow-list S1 | grep ls_in_l2_lkup | grep -q 
'match=(eth.mcast && (arp.op == 1 || nd_ns)), action=(outport = "_MC_flood_l2"; 
output;)'], [1])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7878,6 +7948,7 @@ check ovn-nbctl --wait=sb sync
 check_log_flows_count 0 out
 check_log_flows_count 0 in
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -7922,6 +7993,7 @@ AT_CHECK([grep -e 'lr_in_ip_routing   ' lrflows | grep -e 
'igmp' -e 'mld' | ovn_
   table=??(lr_in_ip_routing   ), priority=10550, match=(eth.src == 
00:00:00:00:00:02 && igmp), action=(drop;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -8111,6 +8183,7 @@ AT_CHECK([grep -e "ls_in_stateful" lsflows | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_in_stateful     ), priority=100  , match=(reg0[[1]] == 1 && 
reg0[[13]] == 1), action=(ct_commit { ct_mark.blocked = 0; 
ct_mark.allow_established = reg0[[20]]; ct_mark.obs_stage = reg8[[19..20]]; 
ct_mark.obs_collector_id = reg8[[8..15]]; ct_label.obs_point_id = reg9; 
ct_label.acl_id = reg2[[16..31]]; }; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -8303,6 +8376,7 @@ check ovn-nbctl --wait=sb lr-nat-del DR dnat_and_snat
 AT_CHECK([ovn-sbctl dump-flows DR | grep -e lr_in_unsnat -e lr_out_snat -e 
lr_in_dnat -e lr_out_undnat | grep ct_snat| wc -l], [0], [0
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -8340,6 +8414,7 @@ check_row_count Static_MAC_Binding 1 logical_port=lr0-p1 
ip=192.168.10.100 mac="
 check ovn-nbctl --wait=sb set Static_MAC_Binding $mb_uuid ip=192.168.10.200
 check_row_count Static_MAC_Binding 1 logical_port=lr0-p1 ip=192.168.10.200 
mac="00\:00\:22\:33\:55\:66"
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -8361,6 +8436,7 @@ check ovn-nbctl lrp-del lr-lrp -- lr-del lr -- lr-add lr 
-- lrp-add lr lr-lrp 00
 wait_row_count sb:Static_MAC_Binding 1
 check ovn-nbctl --wait=sb sync
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -8388,6 +8464,7 @@ AT_CHECK([cat lrflows | grep -e lr_in_lookup_neighbor -e 
lr_in_learn_neighbor |
   table=??(lr_in_lookup_neighbor), priority=100  , match=(nd_ns), 
action=(reg9[[2]] = lookup_nd(inport, ip6.src, nd.sll); next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9087,6 +9164,7 @@ AT_CHECK_UNQUOTED([ovn_trace --ct new --ct new --minimal 
ls "${flow}"], [0], [dn
 ct_next(ct_state=new|trk);
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9131,6 +9209,7 @@ AT_CHECK([as northd ovn-appctl -t ovn-northd 
parallel-build/set-n-threads 1 2],
 ovn-appctl: ovn-northd: server returned an error
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9199,6 +9278,7 @@ check ovn-nbctl --wait=sb sync
 ovn-sbctl dump-flows | DUMP_FLOWS_SORTED > flows3
 AT_CHECK([diff flows1 flows3])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9406,6 +9486,7 @@ ovn_strip_lflows ], [0], [dnl
   table=??(ls_out_check_port_sec), priority=100  , match=(eth.mcast), 
action=(reg0[[15]] = 0; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9440,6 +9521,7 @@ AT_CHECK([ovn-sbctl dump-flows ls0 | grep -e 
'ls_in_\(put\|lookup\)_fdb' | ovn_s
   table=??(ls_in_put_fdb      ), priority=0    , match=(1), action=(next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9528,6 +9610,7 @@ AT_CHECK([grep "ls_in_lb " S1flows | ovn_strip_lflows], 
[0], [dnl
 
 check_column "" sb:load_balancer datapaths name=lb0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9563,6 +9646,7 @@ AT_CHECK([grep "lr_in_arp_resolve" R1flows | grep 
priority=90 | ovn_strip_lflows
   table=??(lr_in_arp_resolve  ), priority=90   , match=(outport == "R1-PUB" && 
ip6.src == 1000::3 && is_chassis_resident("S0-P0")), action=(get_nd(outport, 
xxreg0); next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9747,12 +9831,13 @@ AT_CHECK([grep "lr_in_dnat " R1flows_2lbs | 
ovn_strip_lflows], [0], [dnl
 ])
 
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
 OVN_FOR_EACH_NORTHD_NO_HV([
 AT_SETUP([check options:disable_arp_nd_rsp for LSP])
-ovn_start NORTHD_TYPE
+ovn_start
 check ovn-nbctl ls-add S1
 check ovn-nbctl --wait=sb lsp-add S1 S1-vm1
 check ovn-nbctl --wait=sb lsp-set-addresses S1-vm1 "50:54:00:00:00:010 
192.168.0.10 fd00::10"
@@ -9778,6 +9863,7 @@ AT_CHECK([grep -e "ls_in_arp_rsp" S1flows | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_in_arp_rsp      ), priority=0    , match=(1), action=(next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -9882,6 +9968,7 @@ check ovn-nbctl --wait=sb sync
 AT_CHECK([as northd ovn-appctl -t ovn-northd inc-engine/show-stats 
sync_to_sb_addr_set recompute], [0], [0
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10244,6 +10331,7 @@ dnl Expect both ACLs on sw1 and no ACLs on sw2
 check_acl_lflows 1 1 0 0
 CHECK_NO_CHANGE_AFTER_RECOMPUTE
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10372,6 +10460,7 @@ AT_CHECK([ovn-sbctl dump-flows | grep "ls_in_acl" | 
grep "match=(1)"  | ovn_stri
   table=??(ls_in_acl_sample   ), priority=0    , match=(1), action=(next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10417,6 +10506,7 @@ check ovn-nbctl destroy Chassis_Template_Var hv2
 check ovn-nbctl --wait=sb sync
 check_row_count sb:Chassis_Template_Var 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10445,6 +10535,7 @@ AT_CHECK([as northd ovn-appctl -t ovn-northd 
debug/chassis-features-list], [0],
 mac_binding_timestamp: true
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10467,6 +10558,7 @@ AT_CHECK([fetch_column sb:Port_Binding options 
logical_port=public |grep -q 'qos
 check ovn-nbctl --wait=sb set Logical_Switch_Port public 
options:qos_min_rate=200000 options:network_name=phys
 AT_CHECK([fetch_column sb:Port_Binding options logical_port=public |grep -q 
'qos_physical_network=phys'])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10502,6 +10594,7 @@ AT_CHECK([ovn-sbctl lflow-list ls | grep qos | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_out_qos         ), priority=103  , match=(ip4), action=(ip.dscp 
= 17; pkt.mark = 18; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10628,6 +10721,7 @@ acl_test from-lport "" pg ls_in_acl_eval 
ls_in_acl_action
 acl_test from-lport "--apply-after-lb" pg ls_in_acl_after_lb_eval 
ls_in_acl_after_lb_action
 acl_test to-lport "" pg ls_out_acl_eval ls_out_acl_action
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10674,6 +10768,7 @@ acl_test from-lport "" pg ls_in_acl_eval
 acl_test from-lport "--apply-after-lb" pg ls_in_acl_after_lb_eval
 acl_test to-lport "" pg ls_out_acl_eval
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10734,6 +10829,7 @@ AT_CHECK_UNQUOTED([ovn_trace --ct new --ct new --ct new 
s1 "$flow" | grep -e ls_
     ct_commit { ct_mark.blocked = 0; ct_mark.allow_established = reg0[[20]]; 
ct_label.acl_id = reg2[[16..31]]; };
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10793,6 +10889,7 @@ AT_CHECK([ovn-sbctl lflow-list sw | grep ls_out_pre_lb 
| grep priority=110 | gre
   table=??(ls_out_pre_lb      ), priority=110  , match=(ip && outport == 
"sw-ln"), action=(ct_clear; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10816,6 +10913,7 @@ check ovn-nbctl --wait=sb lsp-set-type p1 external
 sb_lb_recomp=$(as northd ovn-appctl -t ovn-northd inc-engine/show-stats 
sync_to_sb_lb recompute)
 AT_CHECK([test x$sb_lb_recomp != x0])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -10971,6 +11069,7 @@ check ovn-nbctl --wait=hv lsp-del lsp0-1
 check_recompute_counter 0 0
 CHECK_NO_CHANGE_AFTER_RECOMPUTE
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -11174,6 +11273,7 @@ dnl Only triggers recompute of the sync_meters and 
lflow nodes.
 check_recompute_counter 0 2 2
 CHECK_NO_CHANGE_AFTER_RECOMPUTE(1)
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -11225,6 +11325,7 @@ AT_CHECK([grep "lr_in_gw_redirect" R1flows |sed 
s'/table=../table=??/' |sort], [
   table=??(lr_in_gw_redirect  ), priority=50   , match=(outport == "R1-PUB"), 
action=(outport = "cr-R1-PUB"; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -11292,6 +11393,7 @@ check_column $remote_chassis_uuid Port_Binding chassis 
logical_port=sw0-r1
 check ovn-nbctl --wait=hv lsp-set-type sw0-r1 router
 check_column '' Port_Binding chassis logical_port=sw0-r1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -11934,6 +12036,7 @@ check ovn-nbctl --wait=sb lb-add lb4 10.0.0.40:4040 
10.0.40.40:4050 \
 check_engine_stats northd recompute nocompute
 CHECK_NO_CHANGE_AFTER_RECOMPUTE
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -11987,6 +12090,7 @@ AT_CHECK([as northd ovn-appctl -t ovn-northd status], 
[0], [dnl
 Status: active
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -12112,6 +12216,7 @@ AT_CHECK([ovn-sbctl dump-flows S1 | grep pre_acl | 
ovn_strip_lflows], [0], [dnl
   table=??(ls_out_pre_acl     ), priority=110  , match=(nd || nd_rs || nd_ra 
|| mldv1 || mldv2 || (udp && udp.src == 546 && udp.dst == 547)), action=(next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -12154,6 +12259,7 @@ check_engine_stats lflow recompute nocompute
 check_engine_stats sync_to_sb_lb recompute compute
 CHECK_NO_CHANGE_AFTER_RECOMPUTE
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -12375,6 +12481,7 @@ AT_CHECK([echo $dpgrp_dps | grep $sw3_uuid], [0], 
[ignore])
 AT_CHECK([echo $dpgrp_dps | grep $sw4_uuid], [0], [ignore])
 AT_CHECK([echo $dpgrp_dps | grep $sw5_uuid], [0], [ignore])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -12663,12 +12770,13 @@ ovn-nbctl: constraint violation: -2 is not in the 
valid range 0 to 4294967295 (i
 ])
 check_row_count nb:QoS 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
 OVN_FOR_EACH_NORTHD_NO_HV([
 AT_SETUP([check DHCP RELAY])
-ovn_start NORTHD_TYPE
+ovn_start
 
 check ovn-nbctl ls-add ls0
 check ovn-nbctl lsp-add ls0 ls0-port1
@@ -12732,6 +12840,7 @@ AT_CAPTURE_FILE([lflows])
 AT_CHECK([grep -e "DHCP_RELAY_" lflows | sed 's/table=../table=??/'], [0], [dnl
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -12747,6 +12856,7 @@ check ovn-nbctl --wait=hv sync
 flow_desc=$(fetch_column Logical_flow flow_desc match='"outport == \"none\""')
 AT_CHECK([test "$flow_desc" != ""])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -12920,6 +13030,7 @@ check_engine_stats fdb_aging recompute nocompute
 check_engine_stats northd recompute nocompute
 check_engine_stats lflow recompute nocompute
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 
 OVN_FOR_EACH_NORTHD_NO_HV([
@@ -12938,6 +13049,7 @@ check_engine_stats lflow recompute nocompute
 check_engine_stats global_config recompute nocompute
 CHECK_NO_CHANGE_AFTER_RECOMPUTE
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -12962,6 +13074,7 @@ AT_CHECK([ovn-sbctl lflow-list | grep 
ls_in_l2_unknown.*sample | ovn_strip_lflow
   table=??(ls_in_l2_unknown   ), priority=50   , match=(outport == "none"), 
action=(sample(probability=65535,collector_set=123,obs_domain=42,obs_point=$cookie);
 /* drop */)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -13181,6 +13294,7 @@ AT_CHECK_UNQUOTED([ovn_trace --ct est --ct est ls 
"$flow" | TRACE_FILTER], [0],
     reg9 = 0;
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -13455,6 +13569,7 @@ AT_CHECK_UNQUOTED([ovn_trace --ct est --ct est ls 
"$flow" | TRACE_FILTER], [0],
     reg9 = 0;
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -13515,6 +13630,7 @@ 
action=(sample(probability=20000,collector_set=100,obs_domain=43,obs_point=ct_la
 
action=(sample(probability=20000,collector_set=100,obs_domain=43,obs_point=ct_label.obs_point_id);
 next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -13567,6 +13683,7 @@ AT_CHECK([ovn-sbctl dump-flows lr | grep lr_in_dnat | 
ovn_strip_lflows], [0], [d
   table=??(lr_in_dnat         ), priority=320  , match=(ip && ip4.dst == 
10.0.0.100 && (udp)), action=(flags.loopback = 1; ct_dnat(10.0.0.20);)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14014,6 +14131,7 @@ AT_CHECK([grep -Fe "172.168.0.110" -e "172.168.0.120" 
-e "10.0.0.3" -e "20.0.0.3
   table=??(ls_in_l2_lkup      ), priority=80   , match=(flags[[1]] == 0 && 
arp.op == 1 && arp.tpa == 172.168.0.120), action=(clone {outport = 
"public-lr0"; output; }; outport = "_MC_flood_l2"; output;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14114,6 +14232,7 @@ check ovn-nbctl --wait=sb set logical_router_port lr-ls 
options:routing-protocol
 check ovn-nbctl --wait=sb set logical_router_port lr-ls 
options:routing-protocols=BGP,BFD
 check_no_redirect
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14219,6 +14338,7 @@ AT_CHECK([grep "lr_out_snat" lr1flows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=160  , match=(ip4 && ((ip4.src == 
172.16.0.103) || (ip4.src == 172.16.0.102) || (ip4.src == 172.16.0.101)) && 
(inport == "lr1_public" || outport == "lr1_public") && 
is_chassis_resident("cr-lr1_public") && tcp), action=(ip4.src = 30.0.0.1; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14324,6 +14444,7 @@ AT_CHECK([grep "lr_out_snat" lr1flows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=160  , match=(ip6 && ((ip6.src == 
2001:db8:aaaa:3::103) || (ip6.src == 2001:db8:aaaa:3::102) || (ip6.src == 
2001:db8:aaaa:3::101)) && (inport == "lr1_public" || outport == "lr1_public") 
&& is_chassis_resident("cr-lr1_public") && tcp), action=(ip6.src = 
2001:db8:cccc::1; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14407,6 +14528,7 @@ AT_CHECK([grep "lr_in_dnat" lr1flows | ovn_strip_lflows 
| grep "30.0.0.1"], [0],
   table=??(lr_in_dnat         ), priority=110  , match=(ct.new && !ct.rel && 
ip4 && ip4.dst == 30.0.0.1 && is_chassis_resident("cr-lr1_public")), 
action=(ct_lb_mark(backends=172.16.0.103,172.16.0.102,172.16.0.101);)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14489,6 +14611,7 @@ check_uuid ovn-sbctl create RBAC_Role name=custom-role 
permissions:Load_Balancer
 OVS_WAIT_UNTIL([rbr_match_builtin])
 check rbr_match_custom
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 
 OVN_FOR_EACH_NORTHD_NO_HV([
@@ -14550,6 +14673,7 @@ AT_CHECK([ovn-sbctl lflow-list S2 | grep 
ls_in_acl_action | grep priority=500 |
   table=??(ls_in_acl_action   ), priority=500  , match=(reg8[[30..31]] == 0), 
action=(reg8[[30..31]] = 1; next(pipeline=ingress,table=??);)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14637,7 +14761,7 @@ AT_CLEANUP
 
 OVN_FOR_EACH_NORTHD_NO_HV([
 AT_SETUP([Transit router - remote ports])
-ovn_start NORTHD_TYPE
+ovn_start
 
 check ovn-sbctl chassis-add hv2 geneve 192.168.0.12 \
     -- set chassis hv2 other_config:is-remote=true
@@ -14683,6 +14807,7 @@ check ovn-nbctl --wait=sb sync
 # Removing "is-remote" from hv4 should change the tr-az4 back to patch port
 check_row_count Port_Binding 1 logical_port=tr-az4 type=patch
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14823,6 +14948,7 @@ AT_CHECK([ovn-sbctl lflow-list sw | grep 
ls_out_acl_eval | grep priority=2002 |
   table=??(ls_out_acl_eval    ), priority=2002 , match=((ip)), action=(next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14893,6 +15019,7 @@ check_row_count Advertised_Route 1 logical_port=$pb3
 check ovn-nbctl --wait=sb lr-del lr0
 check_row_count Advertised_Route 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -14960,6 +15087,7 @@ check_row_count Advertised_Route 1
 check_column 2001:db8:1::/64 Advertised_Route ip_prefix \
     datapath=$datapath logical_port=$sw1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15128,6 +15256,7 @@ AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_in_ip_routing   ), priority=518  , match=(inport == "lr0-sw0" && 
ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst; 
xxreg1 = fe80::200:ff:fe00:ff01; eth.src = 00:00:00:00:ff:01; outport = 
"lr0-sw0"; flags.loopback = 1; reg9[[9]] = 0; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15259,6 +15388,7 @@ AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | sed -e 
's/reg8\[[0..15\]] = [[12
   table=??(lr_in_ip_routing   ), priority=518  , match=(inport == "lr0-sw1" && 
ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst; 
xxreg1 = fe80::200:ff:fe00:ff02; eth.src = 00:00:00:00:ff:02; outport = 
"lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15286,6 +15416,7 @@ check ovn-nbctl --wait=sb                             \
        -- lrp-add lr lrp 00:00:00:00:00:01 1.1.1.1/24
 check_row_count Learned_Route 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15387,6 +15518,7 @@ check_row_count Advertised_Route 5 tracked_port!='[[]]'
 check_column $sw0sw1 Advertised_Route tracked_port \
     datapath=$datapath logical_port=$sw0 ip_prefix=10.0.0.42
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15420,6 +15552,7 @@ AT_CHECK([fetch_column sb:Port_Binding options 
logical_port=lr0-sw0 | grep -q 'd
 AT_CHECK([fetch_column sb:Port_Binding options logical_port=lr0-sw0 | grep -q 
'dynamic-routing-vrf-name=myvrf'])
 AT_CHECK([fetch_column sb:Port_Binding options logical_port=lr0-sw0 | grep -q 
'dynamic-routing-port-name=myif'])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15483,6 +15616,7 @@ check_column 1.1.1.1 Advertised_Route ip_prefix \
     tracked_port=$int_lrp_pb
 check_row_count Advertised_Route 1
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15712,6 +15846,7 @@ check_engine_compute group_ecmp_route recompute
 check_engine_compute lflow recompute
 CHECK_NO_CHANGE_AFTER_RECOMPUTE
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -15978,6 +16113,7 @@ AT_CHECK([grep "lr_out_snat" lr0flows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=25   , match=(ip && ip4.src == 
10.0.0.0/24 && (!ct.trk || !ct.rpl)), action=(ct_snat(172.168.0.10);)
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16143,6 +16279,7 @@ check ovn-nbctl lr-del lr0 -- lr-del dr
 check ovn-nbctl --wait=sb sync
 check_row_count Advertised_Route 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16308,6 +16445,7 @@ check ovn-nbctl lr-del lr0 -- lr-del dr
 check ovn-nbctl --wait=sb sync
 check_row_count Advertised_Route 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16435,6 +16573,7 @@ check_row_count Advertised_Route 3
 check ovn-nbctl --wait=sb lr-del lr0
 check_row_count Advertised_Route 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16562,6 +16701,7 @@ check_row_count Advertised_Route 3
 check ovn-nbctl --wait=sb lr-del lr0
 check_row_count Advertised_Route 0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16623,6 +16763,7 @@ dnl advertised for each lr-ext.
 n_advertised_routes=$((2 * ($n_ext_rtrs + 1)))
 check_row_count Advertised_Route $n_advertised_routes
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16670,6 +16811,7 @@ check_row_count Port_Binding 1 logical_port=lrp0 
options:peer{not-in}lrp1
 check_row_count Port_Binding 1 logical_port=lrp1 options:peer{not-in}lrp2
 check_row_count Port_Binding 1 logical_port=lrp2 options:peer{not-in}lrp0
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16686,6 +16828,7 @@ check ovn-nbctl --wait=sb sync \
 
 check grep -q "Bad configuration: The peer of the switch port 'ls-lrp1' (LRP 
peer: 'lrp1') has its own peer configuration: 'lrp0'" northd/ovn-northd.log
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16799,6 +16942,7 @@ AT_CHECK([grep -E flags.network_id lrflows | 
ovn_strip_lflows], [0], [dnl
   table=??(lr_out_snat        ), priority=110  , 
match=(flags.force_snat_for_lb == 1 && flags.network_id == 9 && ip4 && outport 
== "lrp-server"), action=(ct_snat(6.5.1.1);)
   table=??(lr_out_snat        ), priority=110  , 
match=(flags.force_snat_for_lb == 1 && flags.network_id == 9 && ip6 && outport 
== "lrp-server"), action=(ct_snat(ff01::b);)
 ])
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16826,6 +16970,7 @@ AT_CHECK([ovn_strip_lflows < lrflows | grep 
priority=105 | grep -c "flags.force_
 1
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
@@ -16902,5 +17047,6 @@ AT_CHECK([ovn-sbctl lflow-list ls1 | grep ls_in_arp_rsp 
| grep "eth.dst == 00:00
 AT_CHECK([ovn-sbctl lflow-list ls1 | grep ls_in_arp_rsp | grep "ip6.dst == 
fd01::1" | ovn_strip_lflows], [0], [dnl
 ])
 
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
diff --git a/tests/ovn.at b/tests/ovn.at
index c58402159f..1a6e055247 100644
--- a/tests/ovn.at
+++ b/tests/ovn.at
@@ -9448,14 +9448,7 @@ AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep 
192.10.2.127], [1])
 AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep 192.10.2.128], [1])
 AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep 192.10.2.180], [1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 AT_CLEANUP
 ])
 
diff --git a/tests/system-common-macros.at b/tests/system-common-macros.at
index 6bd87f1817..de349985bb 100644
--- a/tests/system-common-macros.at
+++ b/tests/system-common-macros.at
@@ -326,14 +326,7 @@ AT_CHECK([ovn-nbctl get logical_router_port rp-sw0 
ipv6_prefix | cut -c3-15], [0
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
diff --git a/tests/system-ovn-kmod.at b/tests/system-ovn-kmod.at
index 4a28321701..5ef1820767 100644
--- a/tests/system-ovn-kmod.at
+++ b/tests/system-ovn-kmod.at
@@ -285,14 +285,7 @@ NS_CHECK_EXEC([foo1], [nc -z 192.168.1.100 8081])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -583,14 +576,7 @@ NS_CHECK_EXEC([foo1], [nc -z fd11::a 8081])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -882,14 +868,7 @@ done
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1033,14 +1012,7 @@ ovn-appctl -t ovn-controller vlog/set info
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["
@@ -1105,14 +1077,7 @@ check cmp frag_test_client.expected 
udp_frag_test_c2.recvd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1174,14 +1139,7 @@ check cmp frag_test_client.expected 
udp_frag_test_c2.recvd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1389,14 +1347,7 @@ 
icmpv6,orig=(src=fd20::1,dst=fd20::4,id=<cleared>,type=128,code=0),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1647,14 +1598,7 @@ 
icmpv6,orig=(src=fd11::3,dst=fd20::4,id=<cleared>,type=128,code=0),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1738,14 +1682,7 @@ check cmp client_tcp.log tcp.expected
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1857,14 +1794,7 @@ ovs-appctl revalidator/resume
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
diff --git a/tests/system-ovn.at b/tests/system-ovn.at
index cd84ad48d4..7c65711fc0 100644
--- a/tests/system-ovn.at
+++ b/tests/system-ovn.at
@@ -164,14 +164,7 @@ 
icmp,orig=(src=192.168.2.2,dst=192.168.1.2,id=<cleared>,type=8,code=0),reply=(sr
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -344,14 +337,7 @@ 
icmpv6,orig=(src=fd12::2,dst=fd11::2,id=<cleared>,type=128,code=0),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -456,14 +442,7 @@ 
icmp,orig=(src=192.168.1.2,dst=172.16.1.2,id=<cleared>,type=8,code=0),reply=(src
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -568,14 +547,7 @@ 
icmpv6,orig=(src=fd10::2,dst=fd30::2,id=<cleared>,type=128,code=0),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -790,14 +762,7 @@ 
icmp,orig=(src=192.168.1.2,dst=172.16.1.3,id=<cleared>,type=8,code=0),reply=(src
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1016,14 +981,7 @@ 
icmpv6,orig=(src=fd11::2,dst=fd30::3,id=<cleared>,type=128,code=0),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1330,14 +1288,7 @@ 
icmpv6,orig=(src=fd11::2,dst=fd30::3,id=<cleared>,type=128,code=0),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -1612,14 +1563,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d"])
@@ -1833,14 +1777,7 @@ else
 fi
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d"])
@@ -2082,14 +2019,7 @@ AT_CHECK([test $bar3_ct -gt 0])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d"])
@@ -2190,14 +2120,7 @@ 
tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(s
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d"])
@@ -2300,14 +2223,7 @@ 
tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d"])
@@ -2549,14 +2465,7 @@ OVS_WAIT_UNTIL([check_est_flows], [check established 
flows])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -2641,14 +2550,7 @@ done
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -2798,14 +2700,7 @@ 
tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -2969,14 +2864,7 @@ test "x$ct1 = x$exp_ct1" && test "x$ct2 = x$exp_ct2"
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -3142,14 +3030,7 @@ test "x$ct1 = x$exp_ct1" && test "x$ct2 = x$exp_ct2"
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -3363,14 +3244,7 @@ test "x$ct1 = x$exp_ct1" && test "x$ct2 = x$exp_ct2" && 
test "x$ct3 = x$exp_ct3"
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -3506,14 +3380,7 @@ 
tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -3649,14 +3516,7 @@ 
tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=f
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -3832,14 +3692,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -3995,14 +3848,7 @@ NS_CHECK_CONNECTIVITY_V6([alice1], [bar1], [fd12::2])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -4178,14 +4024,7 @@ 
icmp,orig=(src=192.168.1.3,dst=172.16.1.4,id=<cleared>,type=8,code=0),reply=(src
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -4345,14 +4184,7 @@ 
icmpv6,orig=(src=fd20::1,dst=fd20::4,id=<cleared>,type=128,code=0),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -4422,14 +4254,7 @@ OVS_WAIT_WHILE([ovs-appctl dpctl/dump-conntrack 
zone=$zone_id | grep .])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -4588,14 +4413,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -4806,14 +4624,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -4983,14 +4794,7 @@ wait_row_count Service_Monitor 1 status=online
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -5082,14 +4886,7 @@ NS_CHECK_EXEC([lsp], [nc 88.88.88.89 8080 -z], [0], 
[ignore], [ignore])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -5176,14 +4973,7 @@ NS_CHECK_EXEC([lsp], [nc 8800::0089 8080 -z], [0], 
[ignore], [ignore])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -5403,14 +5193,7 @@ aef0::3 udp port 90" | uniq | wc -l)
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -5634,14 +5417,7 @@ aef0::3 udp port 90" | uniq | wc -l)
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -5754,14 +5530,7 @@ AT_CHECK([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -5868,14 +5637,7 @@ NS_CHECK_EXEC([sw0-p1-lbc], [nc -z 30.0.0.10 80], [0], 
[ignore], [ignore])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -5975,14 +5737,7 @@ 
tcp,orig=(src=42.42.42.3,dst=66.66.66.66,sport=<clnt_s_port>,dport=666),reply=(s
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -6082,14 +5837,7 @@ 
tcp,orig=(src=4242::3,dst=6666::1,sport=<clnt_s_port>,dport=666),reply=(src=4242
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -6176,14 +5924,7 @@ NS_CHECK_EXEC([sw0-p1-f], [ping -q -c 3 -i 0.3 -w 2 
10.0.0.5 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -6392,14 +6133,7 @@ 
tcp,orig=(src=172.16.0.1,dst=10.0.0.2,sport=<cleared>,dport=<cleared>),reply=(sr
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -6624,14 +6358,7 @@ 
tcp,orig=(src=fd07::1,dst=fd01::2,sport=<cleared>,dport=<cleared>),reply=(src=fd
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -6673,14 +6400,7 @@ OVS_WAIT_UNTIL([test x$(ovn-nbctl lsp-get-up sw0-port1) 
= xdown])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -6761,14 +6481,7 @@ 
icmp,orig=(src=192.168.1.2,dst=172.16.1.100,id=<cleared>,type=8,code=0),reply=(s
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -6991,14 +6704,7 @@ OVS_WAIT_UNTIL([tc class show dev ovs-public | \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -7201,14 +6907,7 @@ check ovn-nbctl destroy bfd $uuid_v6
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -7335,14 +7034,7 @@ AT_CHECK([ovs-appctl dpctl/dump-flows | grep ct_mark | 
grep -v ipv6 -c], [1], [d
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -7454,14 +7146,7 @@ NS_CHECK_EXEC([vm2], [ping -q -c 3 -i 0.3 -w 2 
172.18.2.10 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -7559,14 +7244,7 @@ NS_CHECK_EXEC([vm1], [ping -q -c 3 -i 0.3 -w 2 
172.18.2.12 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -7769,14 +7447,7 @@ OVS_WAIT_UNTIL([test "1" = "$(grep -c 
"dl_dst=33:33:33:33:33:33" ovn-controller.
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -7912,14 +7583,7 @@ 
icmp,orig=(src=10.0.0.3,dst=10.0.0.2,id=<cleared>,type=8,code=0),reply=(src=10.0
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8054,14 +7718,7 @@ 
icmp,orig=(src=10.0.0.3,dst=10.0.0.2,id=<cleared>,type=8,code=0),reply=(src=10.0
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8155,14 +7812,7 @@ 
icmp,orig=(src=10.0.0.2,dst=10.0.0.3,id=<cleared>,type=8,code=0),reply=(src=10.0
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8256,14 +7906,7 @@ 
icmp,orig=(src=10.0.0.2,dst=10.0.0.3,id=<cleared>,type=8,code=0),reply=(src=10.0
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8350,14 +7993,7 @@ AT_CHECK([ip netns exec sw0p1 wget 20.0.0.3 -t 3 -T 1], 
[0], [ignore], [ignore])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8707,14 +8343,7 @@ check $PYTHON $srcdir/check_acl_log.py \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8836,14 +8465,7 @@ AT_CHECK([ovs-appctl dpctl/flush-conntrack])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8898,14 +8520,7 @@ NS_CHECK_EXEC([sw0-p1.2], [ping -q -c 3 -i 0.3 -w 2 
10.0.0.3 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -8987,14 +8602,7 @@ NS_CHECK_EXEC([ls1p1], [ping6 -q -c 3 -i 0.3 -w 2 
1711::1  | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -9096,14 +8704,7 @@ AT_CHECK([grep -qE 'Too many active IPv4 mcast flows' 
northd/ovn-northd.log], [1
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -9165,14 +8766,7 @@ NS_CHECK_EXEC([vif0], [ping -q -c 3 -i 0.3 -w 1 
192.168.20.1 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -9367,14 +8961,7 @@ 
udp,orig=(src=192.168.10.10,dst=192.168.20.20,sport=<cleared>,dport=<cleared>),r
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -9511,14 +9098,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -9656,14 +9236,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -9781,14 +9354,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -9932,14 +9498,7 @@ AT_CHECK([ovs-appctl dpctl/flush-conntrack])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -10076,14 +9635,7 @@ AT_CHECK([ovs-appctl dpctl/flush-conntrack])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -10172,14 +9724,7 @@ NS_CHECK_EXEC([ns_ls1p1], [ping -q -c 3 -i 0.3 -w 2 
10.89.189.1 | FORMAT_PING],
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -10314,14 +9859,7 @@ NS_CHECK_EXEC([vm1], [ping -q -c 3 -i 0.3 -w 2 10.0.0.2 
| FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -10528,14 +10066,7 @@ AT_CHECK([ovs-appctl dpctl/dump-conntrack | 
FORMAT_CT(30.0.0.1) | sed -e 's/zone
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -10669,14 +10200,7 @@ NS_CHECK_EXEC([ns_ext1], [ping -q -c 3 -i 0.3 -w 2 
172.0.0.88 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -10823,14 +10347,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -10991,14 +10508,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -11124,14 +10634,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -11457,14 +10960,7 @@ TMPPID=$(cat $OVS_RUNDIR/ovn-controller.pid)
 check ovs-appctl -t ovn-controller exit --restart
 OVS_WAIT_WHILE([kill -0 $TMPPID 2>/dev/null])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 AT_CLEANUP
 ])
@@ -11617,14 +11113,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -11759,14 +11248,7 @@ acl_test to-lport "" pg
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -11839,14 +11321,7 @@ 
tcp,orig=(src=10.0.0.2,dst=172.16.0.1,sport=<cleared>,dport=<cleared>),reply=(sr
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -11909,14 +11384,7 @@ check_row_count mac_binding 1 mac=\"00:00:00:00:00:02\"
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -12023,14 +11491,7 @@ OVS_WAIT_FOR_OUTPUT([ovs-appctl dpctl/dump-conntrack | 
FORMAT_CT(172.16.1.151) |
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -12236,14 +11697,7 @@ OVS_WAIT_UNTIL([check_est_flows 0xa], [check 
established flows])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -12321,14 +11775,7 @@ AT_CHECK([ovs-ofctl dump-flows br-int | grep 
'table=OFTABLE_CHK_LB_AFFINITY, n_p
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -12411,14 +11858,7 @@ NS_CHECK_EXEC([sw1-p0], [ping -q -c 3 -i 0.3 -w 2 
172.16.1.100 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -12521,14 +11961,7 @@ wait_row_count MAC_Binding 1 logical_port=lr1-pub 
ip=172.24.4.100
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -12613,14 +12046,7 @@ AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep -c 
"zone=$zone_id"], [0], [2
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -12757,14 +12183,7 @@ NS_CHECK_EXEC([sw11], [ip addr show sw11 | grep -oP 
'(?<=inet\s)\d+(\.\d+){3}'],
 ])
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -12891,14 +12310,7 @@ check_dnat
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -13024,14 +12436,7 @@ check_dnat
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -13264,14 +12669,7 @@ AT_CHECK([for f in $(ls -1 nfcapd.*); do nfdump -o 
json -r $f; done | grep obser
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -13391,14 +12789,7 @@ AT_CHECK([for f in $(ls -1 nfcapd.*); do nfdump -o 
json -r $f; done | grep obser
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -13515,14 +12906,7 @@ AT_CHECK([for f in $(ls -1 nfcapd.*); do nfdump -o 
json -r $f; done | grep obser
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -13636,14 +13020,7 @@ AT_CHECK([for f in $(ls -1 nfcapd.*); do nfdump -o 
json -r $f; done | grep obser
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -13755,14 +13132,7 @@ NS_CHECK_EXEC([sw01], [ping -q -c 2 -i 0.2 -w 2 
172.16.1.1 | FORMAT_PING],
 AT_CHECK([ovs-vsctl set Open_vSwitch . external-ids:ovn-remote=$SB_PATH])
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -13855,14 +13225,7 @@ AT_CHECK([ovs-vsctl set Open_vSwitch . 
external-ids:ovn-remote=$SB_PATH])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -14002,14 +13365,7 @@ NS_CHECK_EXEC([bar1], [echo "TCP test" | nc -w 1 
--send-only 172.16.1.100 2222])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -14149,14 +13505,7 @@ NS_CHECK_EXEC([bar1], [echo "TCP test" | nc -w 1 
--send-only 172.16.1.100 2222])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -14222,14 +13571,7 @@ AT_CHECK([grep -c "NXT_CT_FLUSH_ZONE" 
ovs-vswitchd.log], [0], [dnl
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -14331,14 +13673,7 @@ AT_CHECK([ovn-nbctl get logical_router_port rp-sw0 
ipv6_prefix | cut -c3-15], [0
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -14530,14 +13865,7 @@ sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -14685,14 +14013,7 @@ NS_CHECK_EXEC([bob], [ping -q -c 3 -i 0.3 -w 2 
10.42.0.10 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -14833,14 +14154,7 @@ NS_CHECK_EXEC([bob], [ping -q -c 3 -i 0.3 -w 2 
10.42.0.10 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -14950,14 +14264,7 @@ NS_CHECK_EXEC([vm1], [ping -q -c 3 -i 0.3 -w 2 
172.18.1.12 | FORMAT_PING], \
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -15019,14 +14326,7 @@ NS_CHECK_EXEC([foo], [arping -q -c 3 172.16.1.100])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -15284,14 +14584,7 @@ sed -e 's/mark=[[0-9]]*/mark=<cleared>/' | sort], [0], 
[dnl
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -15548,14 +14841,7 @@ sed -e 's/mark=[[0-9]]*/mark=<cleared>/' | sort], [0], 
[dnl
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -16045,14 +15331,7 @@ blackhole 198.51.100.0/24 proto ovn metric 1000
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 AT_CHECK([ip vrf | grep -q ovnvrf1338], [1], [])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -16395,14 +15674,7 @@ check ovn-nbctl --wait=hv set Logical_Router_Port 
internet-phys \
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 AT_CHECK([ip vrf | grep -q ovnvrf1337], [1], [])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d
@@ -16545,14 +15817,7 @@ OVS_APP_EXIT_AND_WAIT([ovn-controller])
 AT_CHECK([ip link | grep -q ovnvrf$vrf:.*UP], [1])
 AT_CHECK([test `ip route show table $vrf | wc -l` -eq 1], [1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -16698,14 +15963,7 @@ OVS_APP_EXIT_AND_WAIT([ovn-controller])
 AT_CHECK([ip link | grep -q ovnvrf1001:.*UP], [1])
 AT_CHECK([test `ip -6 route show table 1001 | wc -l` -eq 1], [1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -16917,14 +16175,7 @@ OVS_APP_EXIT_AND_WAIT([ovn-controller])
 AT_CHECK([ip link | grep -q ovnvrf$vrf:.*UP], [1])
 AT_CHECK([test `ip route show table $vrf | wc -l` -eq 1], [1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -17135,14 +16386,7 @@ OVS_APP_EXIT_AND_WAIT([ovn-controller])
 AT_CHECK([ip link | grep -q ovnvrf1003:.*UP], [1])
 AT_CHECK([test `ip -6 route show table 1003 | wc -l` -eq 2], [1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -17306,14 +16550,7 @@ dnl Ensure system resources are cleaned up.
 AT_CHECK([ip link | grep -q ovnvrf$vrf:.*UP], [1])
 AT_CHECK([test `ip route show table $vrf | wc -l` -eq 1], [1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -17396,14 +16633,7 @@ check_row_count Learned_Route 2
 
 OVN_CLEANUP_CONTROLLER([hv1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -17494,14 +16724,7 @@ check ovn-nbctl --wait=hv lr-del lr
 
 OVN_CLEANUP_CONTROLLER([hv1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -17628,14 +16851,7 @@ OVS_WAIT_UNTIL([
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -17697,14 +16913,7 @@ AT_CHECK([test $lflow_run_end == $lflow_run])
 
 OVN_CLEANUP_CONTROLLER([hv1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP()
@@ -17842,14 +17051,7 @@ 
tcp,orig=(src=172.16.1.2,dst=192.168.2.2,sport=<cleared>,dport=<cleared>),reply=
 
 OVN_CLEANUP_CONTROLLER([hv1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
@@ -17961,14 +17163,7 @@ 
icmp,orig=(src=192.168.1.2,dst=192.168.1.1,id=<cleared>,type=8,code=0),reply=(sr
 
 OVN_CLEANUP_CONTROLLER([hv1])
 
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
+OVN_CLEANUP_NORTHD
 
 as
 OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
-- 
2.51.1

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