[ 1311.490714][T13017] netdevsim netdevsim754 eni754np1: renamed from eth1
[ 1311.498353][T13020] netdevsim netdevsim278 eni278np1: renamed from eth0
[ 1314.135943][T13008] Could not find device with ifindex 2000 in netnsfd 11
[ 1314.138710][T13008] Could not find netns with fd: 2000
[ 1314.139685][T13008] Cannot link a netdevsim to itself
[ 1314.140848][T13008] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).