[  519.435916][ T3916] netdevsim netdevsim19838 eni19838np1: renamed from eth0
[  519.599396][ T3916] netdevsim netdevsim18297 eni18297np1: renamed from eth0
[  519.930610][ T3933] 8021q: adding VLAN 0 to HW filter on device eni19838np1
[  520.029931][ T3936] 8021q: adding VLAN 0 to HW filter on device eth0
[  524.190861][ T4013] iperf3 (4013) used greatest stack depth: 23184 bytes left
[  524.294121][ T4006] iperf3 (4006) used greatest stack depth: 22944 bytes left