[  556.304614][ T4087] netdevsim netdevsim6491 eni6491np1: renamed from eth0
[  556.496126][ T4087] netdevsim netdevsim15517 eni15517np1: renamed from eth0
[  556.916053][ T4107] 8021q: adding VLAN 0 to HW filter on device eni6491np1
[  557.045987][ T4110] 8021q: adding VLAN 0 to HW filter on device eth0
[  559.128583][ T4132] iperf3 (4132) used greatest stack depth: 23616 bytes left
[  562.236844][ T4183] iperf3 (4183) used greatest stack depth: 23024 bytes left
[  562.246880][ T4181] iperf3 (4181) used greatest stack depth: 22960 bytes left
[  562.326461][ T4169] iperf3 (4169) used greatest stack depth: 22912 bytes left