[  753.663594][T14742] netdevsim netdevsim368 eni368np1: renamed from eth0
[  753.686273][T14745] netdevsim netdevsim564 eni564np1: renamed from eth1
[  754.248316][T14730] Could not find device with ifindex 2000 in netnsfd 11
[  754.248866][T14730] Could not find netns with fd: 2000
[  754.249250][T14730] Cannot link a netdevsim to itself
[  754.249710][T14730] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).