[  707.797560][T13083] netdevsim netdevsim322 eni322np1: renamed from eth0
[  707.820517][T13085] netdevsim netdevsim711 eni711np1: renamed from eth1
[  708.472390][T13071] Could not find device with ifindex 2000 in netnsfd 11
[  708.473283][T13071] Could not find netns with fd: 2000
[  708.473696][T13071] Cannot link a netdevsim to itself
[  708.474165][T13071] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).