[ 1292.483522][T13018] netdevsim netdevsim669 eni669np1: renamed from eth1
[ 1292.623717][T13017] netdevsim netdevsim318 eni318np1: renamed from eth0
[ 1295.391053][T13004] Could not find device with ifindex 2000 in netnsfd 11
[ 1295.393225][T13004] Could not find netns with fd: 2000
[ 1295.395116][T13004] Cannot link a netdevsim to itself
[ 1295.396199][T13004] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).