[  477.873992] netdevsim netdevsim413 eni413np1: renamed from eth0
[  477.874550] netdevsim netdevsim529 eni529np1: renamed from eth1
[  477.964317] Could not find device with ifindex 2000 in netnsfd 11
[  477.964442] Could not find netns with fd: 2000
[  477.964542] Cannot link a netdevsim to itself
[  477.964683] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).