[  866.164195][T15672] netdevsim netdevsim367 eni367np1: renamed from eth0
[  866.169930][T15670] netdevsim netdevsim516 eni516np1: renamed from eth1
[  866.966803][T15659] Could not find device with ifindex 2000 in netnsfd 11
[  866.967390][T15659] Could not find netns with fd: 2000
[  866.967779][T15659] Cannot link a netdevsim to itself
[  866.968513][T15659] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).