[  515.101830][ T3764] ip (3764) used greatest stack depth: 24184 bytes left
[  516.870382][ T3790] iperf3 (3790) used greatest stack depth: 24112 bytes left
[  526.423624][ T4044] iperf3 (4044) used greatest stack depth: 22832 bytes left
[  526.636133][ T4087] Failed to send a RSS delete notification
[  545.501704][   T78] fbnic 0000:01:00.0 enp1s0: Link is Down
[  545.945801][ T4634] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode
[  545.946831][   T64] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx