[ 1212.337178][T12787] netdevsim netdevsim376 eni376np1: renamed from eth0
[ 1212.457016][T12785] netdevsim netdevsim566 eni566np1: renamed from eth1
[ 1215.209631][T12779] Could not find device with ifindex 2000 in netnsfd 11
[ 1215.210811][T12779] Could not find netns with fd: 2000
[ 1215.211681][T12779] Cannot link a netdevsim to itself
[ 1215.230007][T12779] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).