```
# Machine A
kldload mlx5en mlx5ib ipoib if_lagg
ifconfig bond0 create
ifconfig bond0 laggproto failover laggport ib0 laggport ib1 1.1.1.1 netmask 255.255.255.0
ifconfig ib0 up
ifconfig ib1 up
opensm -d mlx5_0 -B
# Machine B
kldload mlx5en mlx5ib ipoib if_lagg
ifconfig bond0 create
ifconfig bond0 laggproto failover laggport ib0 laggport ib1 1.1.1.2 netmask 255.255.255.0
ifconfig ib0 up
ifconfig ib1 up
ping 1.1.1.1
```