[  553.519502][ T4097] netdevsim netdevsim21379 eni21379np1: renamed from eth0
[  553.690523][ T4097] netdevsim netdevsim12152 eni12152np1: renamed from eth0
[  554.014556][ T4115] 8021q: adding VLAN 0 to HW filter on device eni21379np1
[  554.108250][ T4118] 8021q: adding VLAN 0 to HW filter on device eth0
[  557.698485][ T4201] iperf3 (4201) used greatest stack depth: 23040 bytes left
[  557.698732][ T4181] iperf3 (4181) used greatest stack depth: 22944 bytes left