[  712.877103][T13086] netdevsim netdevsim429 eni429np1: renamed from eth0
[  712.893609][T13088] netdevsim netdevsim677 eni677np1: renamed from eth1
[  713.719705][T13074] Could not find device with ifindex 2000 in netnsfd 11
[  713.721056][T13074] Could not find netns with fd: 2000
[  713.721689][T13074] Cannot link a netdevsim to itself
[  713.722541][T13074] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).