[  479.006368] netdevsim netdevsim736 eni736np1: renamed from eth1
[  479.103693] netdevsim netdevsim360 eni360np1: renamed from eth0
[  479.346084] Could not find device with ifindex 2000 in netnsfd 11
[  479.346314] Could not find netns with fd: 2000
[  479.346411] Cannot link a netdevsim to itself
[  479.346535] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).