Comment 42 for bug 1892132

os-vif bionic/ussuri:

$ uname -a
Linux node-laveran 5.4.0-84-generic #94~18.04.1-Ubuntu SMP Thu Aug 26 23:17:46 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

$ dpkg -l | grep os-vif
ii python3-os-vif 2.0.0-0ubuntu2~cloud0 all Integration library between network and compute - Python 3.x

$ sudo grep -A6 hostdev /etc/libvirt/qemu/instance-00000019.xml
    <interface type='hostdev' managed='yes'>
      <mac address='fa:16:3e:a8:b0:d7'/>
      <source>
        <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x4'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </interface>

$ sudo ovs-vsctl find interface name=eth2
_uuid : c1b7651a-ca84-481a-bbb3-8531abddd7d4
admin_state : up
bfd : {}
bfd_status : {}
cfm_fault : []
cfm_fault_status : []
cfm_flap_count : []
cfm_health : []
cfm_mpid : []
cfm_remote_mpids : []
cfm_remote_opstate : []
duplex : []
error : []
external_ids : {attached-mac="fa:16:3e:a8:b0:d7", iface-id="f58fbe72-698c-4aa7-b38a-427c68ea660d", iface-status=active, vm-uuid="850b1c28-1fd4-4c83-b3b4-cf1727253bb7"}
ifindex : 77
ingress_policing_burst: 0
ingress_policing_rate: 0
lacp_current : []
link_resets : 0
link_speed : []
link_state : up
lldp : {}
mac : []
mac_in_use : "0e:93:79:d4:cb:21"
mtu : 8942
mtu_request : []
name : eth2
ofport : 6
ofport_request : []
options : {}
other_config : {}
statistics : {collisions=0, rx_bytes=26846, rx_crc_err=0, rx_dropped=0, rx_errors=0, rx_frame_err=0, rx_missed_errors=0, rx_over_err=0, rx_packets=273, tx_bytes=15409, tx_dropped=0, tx_errors=0, tx_packets=101}
status : {driver_name=mlx5e_rep, driver_version="5.4.0-84-generic", firmware_version="16.31.1014 (MT_0000000183)"}
type : ""

$ sudo ls -l /sys/class/net/eth2/device
ls: cannot access '/sys/class/net/eth2/device': No such file or directory

$ sudo ls -l /sys/class/net/enp129s0f0/device/net/
total 0
drwxr-xr-x 6 root root 0 Sep 10 15:26 enp129s0f0

<INSTALL OFED DRIVERS AND REBOOT>

$ sudo ovs-vsctl find interface name=enp3s0f0_2
_uuid : 05cf3156-83fa-4c08-af91-45e510d32367
admin_state : up
bfd : {}
bfd_status : {}
cfm_fault : []
cfm_fault_status : []
cfm_flap_count : []
cfm_health : []
cfm_mpid : []
cfm_remote_mpids : []
cfm_remote_opstate : []
duplex : full
error : []
external_ids : {attached-mac="fa:16:3e:a8:b0:d7", iface-id="f58fbe72-698c-4aa7-b38a-427c68ea660d", iface-status=active, vm-uuid="850b1c28-1fd4-4c83-b3b4-cf1727253bb7"}
ifindex : 76
ingress_policing_burst: 0
ingress_policing_rate: 0
lacp_current : []
link_resets : 1
link_speed : 10000000000
link_state : up
lldp : {}
mac : []
mac_in_use : "0e:0f:d1:84:b8:10"
mtu : 8942
mtu_request : []
name : enp3s0f0_2
ofport : 7
ofport_request : []
options : {}
other_config : {}
statistics : {collisions=0, rx_bytes=24822, rx_crc_err=0, rx_dropped=0, rx_errors=0, rx_frame_err=0, rx_missed_errors=0, rx_over_err=0, rx_packets=284, tx_bytes=1503, tx_dropped=0, tx_errors=0, tx_packets=11}
status : {driver_name=mlx5e_rep, driver_version="5.4.0-84-generic", firmware_version="16.31.1014 (MT_0000000183)"}
type : ""

$ sudo ls -l /sys/class/net/enp3s0f0_2/device
lrwxrwxrwx 1 root root 0 Sep 10 15:57 /sys/class/net/enp3s0f0_2/device -> ../../../0000:03:00.0

$ ls -l /sys/class/net/enp129s0f0/device/net/
total 0
drwxr-xr-x 13 root root 0 Sep 10 15:55 enp129s0f0
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_0
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_1
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_10
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_11
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_12
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_13
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_14
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_15
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_16
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_17
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_18
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_19
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_2
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_20
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_21
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_22
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_23
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_24
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_25
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_26
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_27
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_28
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_29
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_3
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_30
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_31
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_4
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_5
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_6
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_7
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_8
drwxr-xr-x 5 root root 0 Sep 10 15:57 enp3s0f0_9