[  806.242906][T15796] netdevsim netdevsim359 eni359np1: renamed from eth0
[  806.283829][T15799] netdevsim netdevsim670 eni670np1: renamed from eth1
[  806.977255][T15784] Could not find device with ifindex 2000 in netnsfd 11
[  806.977844][T15784] Could not find netns with fd: 2000
[  806.978231][T15784] Cannot link a netdevsim to itself
[  806.978688][T15784] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).