[  801.515391][T15812] netdevsim netdevsim353 eni353np1: renamed from eth0
[  801.540569][T15813] netdevsim netdevsim718 eni718np1: renamed from eth1
[  802.118546][T15800] Could not find device with ifindex 2000 in netnsfd 11
[  802.119232][T15800] Could not find netns with fd: 2000
[  802.119799][T15800] Cannot link a netdevsim to itself
[  802.120734][T15800] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).