[  879.099340][T14808] netdevsim netdevsim629 eni629np1: renamed from eth1
[  879.110796][T14806] netdevsim netdevsim316 eni316np1: renamed from eth0
[  879.756365][T14794] Could not find device with ifindex 2000 in netnsfd 11
[  879.757602][T14794] Could not find netns with fd: 2000
[  879.758193][T14794] Cannot link a netdevsim to itself
[  879.758731][T14794] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).