Hi all,

I'm trying to setup bonding in mode 1 (
http://dpdk.org/doc/guides/prog_guide/link_bonding_poll_mode_drv_lib.html)
with this config:
dpdk {
dev 0000:08:00.0
dev 0000:09:00.0
vdev eth_bond0,mode=1,slave=0000:08:00.0,primary=0000:09:00.0
}

Nothing comes up with *show error:*
vpp# show error
   Count                    Node                  Reason

*show hardware output:*
              Name                Idx   Link  Hardware
GigabitEthernet8/0/0               1    down  GigabitEthernet8/0/0
  Ethernet address 00:03:a2:0a:27:fb
  Intel e1000
    carrier down
    rx queues 1, rx desc 1024, tx queues 1, tx desc 1024

GigabitEthernet9/0/0               2    down  GigabitEthernet9/0/0
  Ethernet address 00:06:a3:0a:27:fc
  Intel e1000
    carrier down
    rx queues 1, rx desc 1024, tx queues 1, tx desc 1024

UnknownEthernet2                   3    down  UnknownEthernet2
  Ethernet address 00:00:00:00:00:00
  ### UNKNOWN ###
    carrier down
    rx queues 1, rx desc 1024, tx queues 1, tx desc 1024
    cpu socket 0

local0                             0    down  local0
  local

*show pci output:*
Address      Sock VID:PID     Link Speed   Driver          Product Name
               Vital Product Data
0000:00:14.0      8086:1f41   unknown      igb

0000:00:14.1      8086:1f41   unknown      igb

0000:00:14.2      8086:1f41   unknown      igb

0000:00:14.3      8086:1f41   unknown      igb

0000:08:00.0      8086:1539   2.5 GT/s x1  uio_pci_generic

0000:09:00.0      8086:1539   2.5 GT/s x1  uio_pci_generic

*show int output:*
             Name               Idx       State          Counter
 Count
GigabitEthernet8/0/0      1        down
GigabitEthernet9/0/0      2        down
UnknownEthernet2        3        down
local0


*/var/log/syslog output: *
Mar 30 16:51:43 vppbox vpp[1599]: EAL: Detected 4 lcore(s)
Mar 30 16:51:43 vppbox vpp[1599]: EAL: Probing VFIO support...
Mar 30 16:51:43 vppbox vnet[1599]: EAL: Probing VFIO support...
Mar 30 16:51:44 vppbox vpp[1599]: EAL: PCI device 0000:08:00.0 on NUMA
socket -1
Mar 30 16:51:44 vppbox vpp[1599]: EAL:   probe driver: 8086:1539
net_e1000_igb
Mar 30 16:51:44 vppbox vnet[1599]: EAL: PCI device 0000:08:00.0 on NUMA
socket -1
Mar 30 16:51:44 vppbox vnet[1599]: EAL:   probe driver: 8086:1539
net_e1000_igb
Mar 30 16:51:44 vppbox vpp[1599]: EAL: PCI device 0000:09:00.0 on NUMA
socket -1
Mar 30 16:51:44 vppbox vpp[1599]: EAL:   probe driver: 8086:1539
net_e1000_igb
Mar 30 16:51:44 vppbox vnet[1599]: EAL: PCI device 0000:09:00.0 on NUMA
socket -1
Mar 30 16:51:44 vppbox vnet[1599]: EAL:   probe driver: 8086:1539
net_e1000_igb
Mar 30 16:51:44 vppbox vpp[1599]: EAL: Initializing pmd_bond for eth_bond0
Mar 30 16:51:44 vppbox vnet[1599]: EAL: Initializing pmd_bond for eth_bond0
Mar 30 16:51:44 vppbox vpp[1599]: EAL: Create bonded device eth_bond0 on
port 2 in mode 1 on socket 0.
Mar 30 16:51:44 vppbox vnet[1599]: EAL: Create bonded device eth_bond0 on
port 2 in mode 1 on socket 0.
Mar 30 16:51:44 vppbox vpp[1599]: /usr/bin/vpp[1599]: dpdk_lib_init:309:
DPDK drivers found 3 ports...
Mar 30 16:51:44 vppbox /usr/bin/vpp[1599]: dpdk_lib_init:309: DPDK drivers
found 3 ports...
Mar 30 16:51:44 vppbox vpp[1599]: /usr/bin/vpp[1599]:
dpdk_ipsec_process:241: DPDK Cryptodev support is disabled, default to
OpenSSL IPsec
Mar 30 16:51:44 vppbox /usr/bin/vpp[1599]: dpdk_ipsec_process:241: DPDK
Cryptodev support is disabled, default to OpenSSL IPsec
Mar 30 16:51:46 vppbox vpp[1599]: /usr/bin/vpp[1599]: unknown input `
Mar 30 16:51:46 vppbox /usr/bin/vpp[1599]: unknown input `

I just have an empty config right now, *output of /tmp/vpp.log:*
2017/ 3/30 16:32:44:952: ***** Start: PID 1135 *****
2017/ 3/30 16:32:46:968: ***** Startup Config *****
2017/ 3/30 16:32:46:968: ***** End Startup Config *****
2017/ 3/30 16:51:44:780: ***** Start: PID 1599 *****
2017/ 3/30 16:51:46:786: ***** Startup Config *****
2017/ 3/30 16:51:46:787: ***** End Startup Config *****


I came across this similar issue(https://jira.fd.io/browse/VPP-614) which
was closed after turning iommu on, I did that to no avail:
GRUB_CMDLINE_LINUX_DEFAULT="iommu=pt intel_iommu=on"
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