[  793.510952][T14588] netdevsim netdevsim322 eni322np1: renamed from eth0
[  793.534178][T14590] netdevsim netdevsim557 eni557np1: renamed from eth1
[  794.208111][T14576] Could not find device with ifindex 2000 in netnsfd 11
[  794.208747][T14576] Could not find netns with fd: 2000
[  794.209237][T14576] Cannot link a netdevsim to itself
[  794.209841][T14576] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).