[  793.721846][T14565] netdevsim netdevsim283 eni283np1: renamed from eth0
[  793.738152][T14567] netdevsim netdevsim713 eni713np1: renamed from eth1
[  794.359512][T14553] Could not find device with ifindex 2000 in netnsfd 11
[  794.360139][T14553] Could not find netns with fd: 2000
[  794.360683][T14553] Cannot link a netdevsim to itself
[  794.361233][T14553] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).