[  507.116698][ T3645] netdevsim netdevsim13533 eni13533np1: renamed from eth0
[  507.286205][ T3645] netdevsim netdevsim12316 eni12316np1: renamed from eth0
[  509.597026][ T3684] iperf3 (3684) used greatest stack depth: 23776 bytes left
[  511.827659][ T3756] iperf3 (3756) used greatest stack depth: 23648 bytes left
[  511.837485][ T3742] iperf3 (3742) used greatest stack depth: 23392 bytes left
[  511.837902][ T3755] iperf3 (3755) used greatest stack depth: 23088 bytes left
[  511.838090][ T3728] iperf3 (3728) used greatest stack depth: 22720 bytes left