[ 1313.444427][T13019] netdevsim netdevsim258 eni258np1: renamed from eth0
[ 1313.460911][T13023] netdevsim netdevsim676 eni676np1: renamed from eth1
[ 1316.081753][T13009] Could not find device with ifindex 2000 in netnsfd 11
[ 1316.084617][T13009] Could not find netns with fd: 2000
[ 1316.086024][T13009] Cannot link a netdevsim to itself
[ 1316.087803][T13009] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).