[  513.507061][ T3704] netdevsim netdevsim19923 eni19923np1: renamed from eth0
[  513.681329][ T3704] netdevsim netdevsim15039 eni15039np1: renamed from eth0
[  518.951884][ T3793] iperf3 (3793) used greatest stack depth: 23760 bytes left
[  518.977461][ T3787] iperf3 (3787) used greatest stack depth: 23648 bytes left