[ 1349.556018][T13060] netdevsim netdevsim608 eni608np1: renamed from eth1
[ 1349.643386][T13059] netdevsim netdevsim395 eni395np1: renamed from eth0
[ 1352.819200][T13047] Could not find device with ifindex 2000 in netnsfd 11
[ 1352.820368][T13047] Could not find netns with fd: 2000
[ 1352.821218][T13047] Cannot link a netdevsim to itself
[ 1352.822298][T13047] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).