[  801.145927][T14583] netdevsim netdevsim483 eni483np1: renamed from eth0
[  801.159157][T14585] netdevsim netdevsim668 eni668np1: renamed from eth1
[  801.792661][T14571] Could not find device with ifindex 2000 in netnsfd 11
[  801.793240][T14571] Could not find netns with fd: 2000
[  801.793828][T14571] Cannot link a netdevsim to itself
[  801.794357][T14571] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).