[  517.891533][ T3933] iperf3 (3933) used greatest stack depth: 24048 bytes left
[  522.818670][ T4056] iperf3 (4056) used greatest stack depth: 24016 bytes left
[  522.969503][ T4089] Failed to send a RSS delete notification
[  540.727344][ T4207] fbnic 0000:01:00.0 enp1s0: Link is Down
[  541.000018][ T4640] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode
[  541.000752][  T107] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx
[  541.102881][ T3764] python3 (3764) used greatest stack depth: 23184 bytes left