[ 1305.666795][T13026] netdevsim netdevsim514 eni514np1: renamed from eth1
[ 1305.792500][T13027] netdevsim netdevsim467 eni467np1: renamed from eth0
[ 1308.233008][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1308.234588][T13014] Could not find netns with fd: 2000
[ 1308.235531][T13014] Cannot link a netdevsim to itself
[ 1308.236559][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).