[  560.891180][ T4020] iperf3 (4020) used greatest stack depth: 24112 bytes left
[  562.998484][ T4109] Failed to send a RSS delete notification
[  575.405057][ T4008] (udev-worker) (4008) used greatest stack depth: 22960 bytes left
[  582.273061][   T29] fbnic 0000:01:00.0 enp1s0: Link is Down
[  582.747777][ T4655] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode
[  582.748666][   T69] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx