[  493.242804] iperf3 (16083) used greatest stack depth: 11952 bytes left
[  494.151639] fbnic 0000:01:00.0 enp1s0: Link is Down
[  494.374839] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode
[  494.376003] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx