[  555.538252][ T4089] netdevsim netdevsim21156 eni21156np1: renamed from eth0
[  555.712569][ T4089] netdevsim netdevsim26072 eni26072np1: renamed from eth0
[  556.066930][ T4109] 8021q: adding VLAN 0 to HW filter on device eni21156np1
[  556.146829][ T4112] 8021q: adding VLAN 0 to HW filter on device eth0
[  558.355714][ T4145] iperf3 (4145) used greatest stack depth: 23952 bytes left
[  558.425029][ T4128] iperf3 (4128) used greatest stack depth: 23264 bytes left
[  560.383105][ T4183] iperf3 (4183) used greatest stack depth: 23008 bytes left