[ 1293.295428][T13020] netdevsim netdevsim710 eni710np1: renamed from eth1
[ 1293.337583][T13022] netdevsim netdevsim428 eni428np1: renamed from eth0
[ 1295.861634][T13009] Could not find device with ifindex 2000 in netnsfd 11
[ 1295.865845][T13009] Could not find netns with fd: 2000
[ 1295.867196][T13009] Cannot link a netdevsim to itself
[ 1295.868371][T13009] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).