[ 1289.813890][T13039] netdevsim netdevsim613 eni613np1: renamed from eth1
[ 1289.878351][T13041] netdevsim netdevsim263 eni263np1: renamed from eth0
[ 1292.478155][T13028] Could not find device with ifindex 2000 in netnsfd 11
[ 1292.479874][T13028] Could not find netns with fd: 2000
[ 1292.481032][T13028] Cannot link a netdevsim to itself
[ 1292.482217][T13028] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).