[ 1300.420470][T13023] netdevsim netdevsim738 eni738np1: renamed from eth1
[ 1300.490371][T13021] netdevsim netdevsim374 eni374np1: renamed from eth0
[ 1303.359513][T13009] Could not find device with ifindex 2000 in netnsfd 11
[ 1303.363124][T13009] Could not find netns with fd: 2000
[ 1303.364642][T13009] Cannot link a netdevsim to itself
[ 1303.366497][T13009] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).