[  250.555122][ T2594] netdevsim netdevsim3575 eni3575np1: renamed from eth0
[  250.736256][ T2596] netdevsim netdevsim23630 eni23630np1: renamed from eth0
[  254.591993][ T2697] iperf3 (2697) used greatest stack depth: 23752 bytes left