[  763.255104][T14568] netdevsim netdevsim360 eni360np1: renamed from eth0
[  763.262963][T14570] netdevsim netdevsim596 eni596np1: renamed from eth1
[  763.805751][T14556] Could not find device with ifindex 2000 in netnsfd 11
[  763.806239][T14556] Could not find netns with fd: 2000
[  763.806808][T14556] Cannot link a netdevsim to itself
[  763.807208][T14556] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).