[ 1307.396188][T13017] netdevsim netdevsim552 eni552np1: renamed from eth1
[ 1307.467966][T13019] netdevsim netdevsim502 eni502np1: renamed from eth0
[ 1310.052479][T13006] Could not find device with ifindex 2000 in netnsfd 11
[ 1310.054076][T13006] Could not find netns with fd: 2000
[ 1310.055006][T13006] Cannot link a netdevsim to itself
[ 1310.056287][T13006] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).