[  547.937322][ T3815] netdevsim netdevsim21555 eni21555np1: renamed from eth0
[  548.139022][ T3815] netdevsim netdevsim3541 eni3541np1: renamed from eth0
[  548.516331][ T3830] 8021q: adding VLAN 0 to HW filter on device eni21555np1
[  548.639667][ T3833] 8021q: adding VLAN 0 to HW filter on device eth0
[  550.982250][ T3847] iperf3 (3847) used greatest stack depth: 23176 bytes left
[  553.323284][ T3924] iperf3 (3924) used greatest stack depth: 23008 bytes left