[  724.232171][T13035] netdevsim netdevsim366 eni366np1: renamed from eth0
[  724.245664][T13037] netdevsim netdevsim733 eni733np1: renamed from eth1
[  724.873266][T13023] Could not find device with ifindex 2000 in netnsfd 11
[  724.874206][T13023] Could not find netns with fd: 2000
[  724.874707][T13023] Cannot link a netdevsim to itself
[  724.875411][T13023] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).