Hello,
Thanks for the prompt reply!
> Are you loading the 8021q.ko module?
Sure. lsmod shows it.
> Once the network setup is done, what does 'ip link' show?
Nothing suspicious to me...
Full output:
root@ng-bond1:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp2s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c0 brd ff:ff:ff:ff:ff:ff
3: enp2s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c1 brd ff:ff:ff:ff:ff:ff
4: enp2s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c2 brd ff:ff:ff:ff:ff:ff
5: enp132s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7d brd ff:ff:ff:ff:ff:ff
6: enp2s0f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c3 brd ff:ff:ff:ff:ff:ff
7: enp8s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b5:da:7c brd ff:ff:ff:ff:ff:ff
8: enp9s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b5:da:7d brd ff:ff:ff:ff:ff:ff
9: enp132s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7e brd ff:ff:ff:ff:ff:ff
10: enp132s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7f brd ff:ff:ff:ff:ff:ff
11: enp132s0f3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:80 brd ff:ff:ff:ff:ff:ff
12: enp132s0f0.545@enp132s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500
qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7d brd ff:ff:ff:ff:ff:ff
13: tunhub0: <POINTOPOINT,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN
mode DEFAULT group default qlen 500
link/none
root@ng-bond1:~#
Did test of ping over VLAN with some available versions of i40e driver.
Setup is the same as before:
1. Two 'identical twins' machines (ng-bond1 and ng-bond2).
2. All manipulations listed below is on ng-bond1 machine.
3. Before all manipulations both machines were rebooted.
4. Prior to experiments on ng-bond2 tx-vlan-offload was switched off on
interface, connected to enp132s0f0 on ng-bond1 (see below.)
Results are:
i40e-debian - Works (5.10.0-20-amd64)
i40e-2.18.9 - Works
i40e-2.19.3 - NOT work
i40e-2.20.12 - NOT work
i40e-2.21.12 - NOT work
i40e-2.22.8 - NOT work
"Works" here means:
ping over VLAN is successful.
"NOT work" here means:
ping over VLAN is NOT successful:
root@ng-bond1:~# ping -c 2 192.168.44.2
PING 192.168.44.2 (192.168.44.2) 56(84) bytes of data.
>From 192.168.44.1 icmp_seq=1 Destination Host Unreachable
>From 192.168.44.1 icmp_seq=2 Destination Host Unreachable
--- 192.168.44.2 ping statistics ---
2 packets transmitted, 0 received, +2 errors, 100% packet loss, time 1028ms
pipe 2
while tcpdump on other side of the cable (ng-bond2) shows nothing.
root@ng-bond2:~# tcpdump -i enp132s0f0 -ne -vvvvv
(except some IPv6 stuff on HW interface)
Previously I've mentioned that both tx-vlan-offload AND rx-vlan-offload
should be switched off in order to get ping over VLAN work again.
It appears that switching tx-vlan-offload is enough, and after switching it
off ping over VLAN works again.
root@ng-bond1:~# ethtool --features enp132s0f0 tx-vlan-offload off
root@ng-bond1:~# ping -c 2 192.168.44.2
PING 192.168.44.2 (192.168.44.2) 56(84) bytes of data.
64 bytes from 192.168.44.2: icmp_seq=1 ttl=64 time=0.188 ms
64 bytes from 192.168.44.2: icmp_seq=2 ttl=64 time=0.058 ms
--- 192.168.44.2 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1024ms
rtt min/avg/max/mdev = 0.058/0.123/0.188/0.065 ms
> When pinging, it would be useful to see what ethtool -S shows as changing
> arp -an output would be useful as well.
Collected requested information with these commands (on ng-bond1):
=====
ip neigh show > arp_before_ping.txt
nstat --reset
ethtool --statistics enp2s0f0 > ethtool_stats_before_ping.txt
ip -s link > ip_link_stat_before_ping.txt
ping -c 2 192.168.44.2
ethtool --statistics enp2s0f0 > ethtool_stats_after_ping.txt
ip -s link > ip_link_stat_after_ping.txt
nstat > nstat_after_ping.txt
ip neigh show > arp_after_ping.txt
=====
ARP table after failed ping:
192.168.44.2 dev enp132s0f0.545 FAILED
192.168.85.129 dev enp2s0f0 lladdr d0:17:c2:92:eb:38 REACHABLE
192.168.85.1 dev enp2s0f0 lladdr 00:00:5e:00:01:55 STALE
Relevan diff in ethtool statistic (see full stats in files attached)
root@ng-bond1:~# diff -uN ethtool_stats_before_ping.txt
ethtool_stats_after_ping.txt
--- ethtool_stats_before_ping.txt
+++ ethtool_stats_after_ping.txt
@@ -1,9 +1,9 @@
NIC statistics:
- rx_packets: 1708
- tx_packets: 1822
- rx_bytes: 406856
- tx_bytes: 787992
- rx_broadcast: 664
+ rx_packets: 1727
+ tx_packets: 1855
+ rx_bytes: 409662
+ tx_bytes: 801682
+ rx_broadcast: 666
tx_broadcast: 3
rx_multicast: 0
tx_multicast: 12
@@ -23,13 +23,13 @@
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
- tx_tcp_seg_good: 180
+ tx_tcp_seg_good: 183
tx_tcp_seg_failed: 0
rx_flow_control_xon: 0
rx_flow_control_xoff: 0
tx_flow_control_xon: 0
tx_flow_control_xoff: 0
- rx_long_byte_count: 406856
+ rx_long_byte_count: 409662
tx_dma_out_of_sync: 0
tx_smbus: 0
rx_smbus: 0
@@ -71,11 +71,11 @@
tx_queue_6_packets: 2
tx_queue_6_bytes: 180
tx_queue_6_restart: 0
- tx_queue_7_packets: 1788
- tx_queue_7_bytes: 774798
+ tx_queue_7_packets: 1821
+ tx_queue_7_bytes: 788356
tx_queue_7_restart: 0
- rx_queue_0_packets: 639
- rx_queue_0_bytes: 312904
+ rx_queue_0_packets: 641
+ rx_queue_0_bytes: 314460
rx_queue_0_drops: 0
rx_queue_0_csum_err: 0
rx_queue_0_alloc_failed: 0
@@ -94,8 +94,8 @@
rx_queue_3_drops: 0
rx_queue_3_csum_err: 0
rx_queue_3_alloc_failed: 0
- rx_queue_4_packets: 1030
- rx_queue_4_bytes: 80195
+ rx_queue_4_packets: 1048
+ rx_queue_4_bytes: 81429
rx_queue_4_drops: 0
rx_queue_4_csum_err: 0
rx_queue_4_alloc_failed: 0
To summarize:
As I've mentioned above, after switching tx-vlan-offload off everything
(ping over VLAN) starts to work like a charm, even on latest i40e driver
available:
# ethtool --features enp132s0f0 tx-vlan-offload off
# ping -c 2 192.168.44.2
PING 192.168.44.2 (192.168.44.2) 56(84) bytes of data.
64 bytes from 192.168.44.2: icmp_seq=1 ttl=64 time=0.188 ms
Last i40e driver where it was not required was i40e-2.18.9
Starting from i40e-2.19.3 tx-vlan-offload MUST be switched off in order to
get traffic through VLAN interfaces.
On bare HW interfaces everything works on any i40e driver versions.
How can I help to further investigate this issue?
--
Cheers,
Andrey
On Wed, 4 Jan 2023 at 03:46, Jesse Brandeburg <[email protected]>
wrote:
> On 12/30/2022 11:15 AM, Andrey Kulikov wrote:
> > Hello,
> >
> > I've got an Intel Fortville XL710-based Ethernet controller with 4 x
> 10GbE
> > SFP+ ports.
> > Platform is based on Intel Xeon CPU E5-2697 v4
> > Platform running Debian 11.6, kernel 5.10.0
> > # uname -a
> > Linux 5.10.0-20-amd64 #1 SMP Debian 5.10.158-2 (2022-12-13) x86_64
> GNU/Linux
> >
> > Current i40e driver: 2.22.8 (out-of tree, self-built from sources).
>
> Are you loading the 8021q.ko module?
>
> >
> > Relevant fragment from my /etc/network/interfaces on one side:
> >
> > auto enp132s0f0
> > iface enp132s0f0 inet static
> > address 192.168.33.2
> > netmask 255.255.255.0
> > mtu 1500
> >
> > auto enp132s0f0.545
> > iface enp132s0f0.545 inet static
> > address 192.168.44.2
> > netmask 255.255.255.0
> > mtu 1500
>
> Once the network setup is done, what does 'ip link' show?
>
> > Does it have something to do with the i40e driver?
> > Is any further information required?
>
> When pinging, it would be useful to see what ethtool -S shows as
> changing, like
> ethtool -S enp132s0f0
> ping -c2 192.168.33.1
> <fail>
> ethtool -S enp132s0f0
>
> arp -an
> output would be useful as well.
>
>
>
192.168.44.2 dev enp132s0f0.545 FAILED
192.168.85.129 dev enp2s0f0 lladdr d0:17:c2:92:eb:38 REACHABLE
192.168.85.1 dev enp2s0f0 lladdr 00:00:5e:00:01:55 STALE
192.168.85.129 dev enp2s0f0 lladdr d0:17:c2:92:eb:38 REACHABLE
192.168.85.1 dev enp2s0f0 lladdr 00:00:5e:00:01:55 STALE
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
RX: bytes packets errors dropped missed mcast
224 2 0 0 0 0
TX: bytes packets errors dropped carrier collsns
224 2 0 0 0 0
2: enp2s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c0 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
402754 1727 0 0 0 0
TX: bytes packets errors dropped carrier collsns
794058 1855 0 0 0 0
3: enp2s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c1 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
4: enp2s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c2 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
5: enp132s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7d brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
2178 29 0 0 0 0
6: enp2s0f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c3 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
936 12 0 0 0 0
7: enp8s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b5:da:7c brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
8: enp9s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b5:da:7d brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
9: enp132s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7e brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
936 12 0 0 0 0
10: enp132s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7f brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
11: enp132s0f3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:80 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
12: enp132s0f0.545@enp132s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7d brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
1242 17 0 0 0 0
13: tunhub0: <POINTOPOINT,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN mode
DEFAULT group default qlen 500
link/none
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
NIC statistics:
rx_packets: 1727
tx_packets: 1855
rx_bytes: 409662
tx_bytes: 801682
rx_broadcast: 666
tx_broadcast: 3
rx_multicast: 0
tx_multicast: 12
multicast: 0
collisions: 0
rx_crc_errors: 0
rx_no_buffer_count: 0
rx_missed_errors: 0
tx_aborted_errors: 0
tx_carrier_errors: 0
tx_window_errors: 0
tx_abort_late_coll: 0
tx_deferred_ok: 0
tx_single_coll_ok: 0
tx_multi_coll_ok: 0
tx_timeout_count: 0
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
tx_tcp_seg_good: 183
tx_tcp_seg_failed: 0
rx_flow_control_xon: 0
rx_flow_control_xoff: 0
tx_flow_control_xon: 0
tx_flow_control_xoff: 0
rx_long_byte_count: 409662
tx_dma_out_of_sync: 0
tx_smbus: 0
rx_smbus: 0
dropped_smbus: 0
os2bmc_rx_by_bmc: 0
os2bmc_tx_by_bmc: 0
os2bmc_tx_by_host: 0
os2bmc_rx_by_host: 0
tx_hwtstamp_timeouts: 0
tx_hwtstamp_skipped: 0
rx_hwtstamp_cleared: 0
rx_errors: 0
tx_errors: 0
tx_dropped: 0
rx_length_errors: 0
rx_over_errors: 0
rx_frame_errors: 0
rx_fifo_errors: 0
tx_fifo_errors: 0
tx_heartbeat_errors: 0
tx_queue_0_packets: 0
tx_queue_0_bytes: 0
tx_queue_0_restart: 0
tx_queue_1_packets: 0
tx_queue_1_bytes: 0
tx_queue_1_restart: 0
tx_queue_2_packets: 4
tx_queue_2_bytes: 342
tx_queue_2_restart: 0
tx_queue_3_packets: 9
tx_queue_3_bytes: 426
tx_queue_3_restart: 0
tx_queue_4_packets: 2
tx_queue_4_bytes: 176
tx_queue_4_restart: 0
tx_queue_5_packets: 17
tx_queue_5_bytes: 4578
tx_queue_5_restart: 0
tx_queue_6_packets: 2
tx_queue_6_bytes: 180
tx_queue_6_restart: 0
tx_queue_7_packets: 1821
tx_queue_7_bytes: 788356
tx_queue_7_restart: 0
rx_queue_0_packets: 641
rx_queue_0_bytes: 314460
rx_queue_0_drops: 0
rx_queue_0_csum_err: 0
rx_queue_0_alloc_failed: 0
rx_queue_1_packets: 1
rx_queue_1_bytes: 243
rx_queue_1_drops: 0
rx_queue_1_csum_err: 0
rx_queue_1_alloc_failed: 0
rx_queue_2_packets: 2
rx_queue_2_bytes: 335
rx_queue_2_drops: 0
rx_queue_2_csum_err: 0
rx_queue_2_alloc_failed: 0
rx_queue_3_packets: 6
rx_queue_3_bytes: 698
rx_queue_3_drops: 0
rx_queue_3_csum_err: 0
rx_queue_3_alloc_failed: 0
rx_queue_4_packets: 1048
rx_queue_4_bytes: 81429
rx_queue_4_drops: 0
rx_queue_4_csum_err: 0
rx_queue_4_alloc_failed: 0
rx_queue_5_packets: 2
rx_queue_5_bytes: 684
rx_queue_5_drops: 0
rx_queue_5_csum_err: 0
rx_queue_5_alloc_failed: 0
rx_queue_6_packets: 2
rx_queue_6_bytes: 486
rx_queue_6_drops: 0
rx_queue_6_csum_err: 0
rx_queue_6_alloc_failed: 0
rx_queue_7_packets: 25
rx_queue_7_bytes: 4419
rx_queue_7_drops: 0
rx_queue_7_csum_err: 0
rx_queue_7_alloc_failed: 0
NIC statistics:
rx_packets: 1708
tx_packets: 1822
rx_bytes: 406856
tx_bytes: 787992
rx_broadcast: 664
tx_broadcast: 3
rx_multicast: 0
tx_multicast: 12
multicast: 0
collisions: 0
rx_crc_errors: 0
rx_no_buffer_count: 0
rx_missed_errors: 0
tx_aborted_errors: 0
tx_carrier_errors: 0
tx_window_errors: 0
tx_abort_late_coll: 0
tx_deferred_ok: 0
tx_single_coll_ok: 0
tx_multi_coll_ok: 0
tx_timeout_count: 0
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
tx_tcp_seg_good: 180
tx_tcp_seg_failed: 0
rx_flow_control_xon: 0
rx_flow_control_xoff: 0
tx_flow_control_xon: 0
tx_flow_control_xoff: 0
rx_long_byte_count: 406856
tx_dma_out_of_sync: 0
tx_smbus: 0
rx_smbus: 0
dropped_smbus: 0
os2bmc_rx_by_bmc: 0
os2bmc_tx_by_bmc: 0
os2bmc_tx_by_host: 0
os2bmc_rx_by_host: 0
tx_hwtstamp_timeouts: 0
tx_hwtstamp_skipped: 0
rx_hwtstamp_cleared: 0
rx_errors: 0
tx_errors: 0
tx_dropped: 0
rx_length_errors: 0
rx_over_errors: 0
rx_frame_errors: 0
rx_fifo_errors: 0
tx_fifo_errors: 0
tx_heartbeat_errors: 0
tx_queue_0_packets: 0
tx_queue_0_bytes: 0
tx_queue_0_restart: 0
tx_queue_1_packets: 0
tx_queue_1_bytes: 0
tx_queue_1_restart: 0
tx_queue_2_packets: 4
tx_queue_2_bytes: 342
tx_queue_2_restart: 0
tx_queue_3_packets: 9
tx_queue_3_bytes: 426
tx_queue_3_restart: 0
tx_queue_4_packets: 2
tx_queue_4_bytes: 176
tx_queue_4_restart: 0
tx_queue_5_packets: 17
tx_queue_5_bytes: 4578
tx_queue_5_restart: 0
tx_queue_6_packets: 2
tx_queue_6_bytes: 180
tx_queue_6_restart: 0
tx_queue_7_packets: 1788
tx_queue_7_bytes: 774798
tx_queue_7_restart: 0
rx_queue_0_packets: 639
rx_queue_0_bytes: 312904
rx_queue_0_drops: 0
rx_queue_0_csum_err: 0
rx_queue_0_alloc_failed: 0
rx_queue_1_packets: 1
rx_queue_1_bytes: 243
rx_queue_1_drops: 0
rx_queue_1_csum_err: 0
rx_queue_1_alloc_failed: 0
rx_queue_2_packets: 2
rx_queue_2_bytes: 335
rx_queue_2_drops: 0
rx_queue_2_csum_err: 0
rx_queue_2_alloc_failed: 0
rx_queue_3_packets: 6
rx_queue_3_bytes: 698
rx_queue_3_drops: 0
rx_queue_3_csum_err: 0
rx_queue_3_alloc_failed: 0
rx_queue_4_packets: 1030
rx_queue_4_bytes: 80195
rx_queue_4_drops: 0
rx_queue_4_csum_err: 0
rx_queue_4_alloc_failed: 0
rx_queue_5_packets: 2
rx_queue_5_bytes: 684
rx_queue_5_drops: 0
rx_queue_5_csum_err: 0
rx_queue_5_alloc_failed: 0
rx_queue_6_packets: 2
rx_queue_6_bytes: 486
rx_queue_6_drops: 0
rx_queue_6_csum_err: 0
rx_queue_6_alloc_failed: 0
rx_queue_7_packets: 25
rx_queue_7_bytes: 4419
rx_queue_7_drops: 0
rx_queue_7_csum_err: 0
rx_queue_7_alloc_failed: 0
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
2: enp2s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c0 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
400024 1708 0 0 0 0
TX: bytes packets errors dropped carrier collsns
780500 1822 0 0 0 0
3: enp2s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c1 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
4: enp2s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c2 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
5: enp132s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7d brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
2052 26 0 0 0 0
6: enp2s0f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode
DEFAULT group default qlen 1000
link/ether 00:90:0b:b7:46:c3 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
936 12 0 0 0 0
7: enp8s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b5:da:7c brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
8: enp9s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b5:da:7d brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
9: enp132s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7e brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
936 12 0 0 0 0
10: enp132s0f2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7f brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
11: enp132s0f3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state
DOWN mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:80 brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
12: enp132s0f0.545@enp132s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT group default qlen 1000
link/ether 00:90:0b:b6:10:7d brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
1116 14 0 0 0 0
13: tunhub0: <POINTOPOINT,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN mode
DEFAULT group default qlen 500
link/none
RX: bytes packets errors dropped missed mcast
0 0 0 0 0 0
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
#kernel
IpInReceives 22 0.0
IpInDelivers 22 0.0
IpOutRequests 39 0.0
IcmpInMsgs 2 0.0
IcmpInDestUnreachs 2 0.0
IcmpOutMsgs 4 0.0
IcmpOutDestUnreachs 2 0.0
IcmpOutEchos 2 0.0
IcmpMsgInType3 2 0.0
IcmpMsgOutType3 2 0.0
IcmpMsgOutType8 2 0.0
TcpInSegs 20 0.0
TcpOutSegs 39 0.0
TcpExtTCPHPHits 1 0.0
TcpExtTCPPureAcks 12 0.0
TcpExtTCPHPAcks 7 0.0
TcpExtTCPAutoCorking 2 0.0
TcpExtTCPOrigDataSent 39 0.0
TcpExtTCPDelivered 39 0.0
IpExtInOctets 1298 0.0
IpExtOutOctets 16624 0.0
IpExtInNoECTPkts 22 0.0
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