[ 1245.076683][T11276] netdevsim netdevsim292 eni292np1: renamed from eth0
[ 1245.170435][T11275] netdevsim netdevsim546 eni546np1: renamed from eth1
[ 1248.551787][T11268] Could not find device with ifindex 2000 in netnsfd 11
[ 1248.552511][T11268] Could not find netns with fd: 2000
[ 1248.553074][T11268] Cannot link a netdevsim to itself
[ 1248.553758][T11268] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).