[  861.761940][T15814] netdevsim netdevsim360 eni360np1: renamed from eth0
[  861.771045][T15812] netdevsim netdevsim599 eni599np1: renamed from eth1
[  862.700051][T15801] Could not find device with ifindex 2000 in netnsfd 11
[  862.700826][T15801] Could not find netns with fd: 2000
[  862.701419][T15801] Cannot link a netdevsim to itself
[  862.702089][T15801] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).