[ 1286.187192][T13034] netdevsim netdevsim393 eni393np1: renamed from eth0
[ 1286.191891][T13032] netdevsim netdevsim592 eni592np1: renamed from eth1
[ 1288.941011][T13021] Could not find device with ifindex 2000 in netnsfd 11
[ 1288.944444][T13021] Could not find netns with fd: 2000
[ 1288.945387][T13021] Cannot link a netdevsim to itself
[ 1288.946499][T13021] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).