[  695.186823][T13034] netdevsim netdevsim268 eni268np1: renamed from eth0
[  695.208158][T13036] netdevsim netdevsim730 eni730np1: renamed from eth1
[  695.811191][T13022] Could not find device with ifindex 2000 in netnsfd 11
[  695.812047][T13022] Could not find netns with fd: 2000
[  695.812446][T13022] Cannot link a netdevsim to itself
[  695.812912][T13022] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).