[ 1022.892593][T12124] netdevsim netdevsim696 eni696np1: renamed from eth1
[ 1022.998366][T12061] netdevsim netdevsim258 eni258np1: renamed from eth0
[ 1024.747837][T12547] Could not find device with ifindex 2000 in netnsfd 11
[ 1024.749252][T12547] Could not find netns with fd: 2000
[ 1024.750596][T12547] Cannot link a netdevsim to itself
[ 1024.760891][T12547] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).