[  307.431396] iperf3 (3664) used greatest stack depth: 12064 bytes left
[  312.094677] Failed to send a RSS delete notification
[  316.706073] clocksource: Watchdog remote CPU 2 read timed out
[  321.646392] iperf3 (4407) used greatest stack depth: 11968 bytes left
[  322.030245] fbnic 0000:01:00.0 enp1s0: Link is Down
[  322.396587] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode
[  322.398586] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx