[ 1225.428649][T11127] netdevsim netdevsim653 eni653np1: renamed from eth1
[ 1225.538716][T11130] netdevsim netdevsim424 eni424np1: renamed from eth0
[ 1228.892624][T11122] Could not find device with ifindex 2000 in netnsfd 11
[ 1228.893723][T11122] Could not find netns with fd: 2000
[ 1228.894376][T11122] Cannot link a netdevsim to itself
[ 1228.895086][T11122] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).