[  523.217829][ T3694] netdevsim netdevsim19500 eni19500np1: renamed from eth0
[  526.153457][ T3740] iperf3 (3740) used greatest stack depth: 23184 bytes left
[  528.995569][ T3776] iperf3 (3776) used greatest stack depth: 23024 bytes left