[ 1286.581567][T13017] netdevsim netdevsim472 eni472np1: renamed from eth0
[ 1286.692840][T13019] netdevsim netdevsim563 eni563np1: renamed from eth1
[ 1289.211324][T13005] Could not find device with ifindex 2000 in netnsfd 11
[ 1289.213513][T13005] Could not find netns with fd: 2000
[ 1289.214454][T13005] Cannot link a netdevsim to itself
[ 1289.215622][T13005] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).