[ 1313.357882][T13048] netdevsim netdevsim754 eni754np1: renamed from eth1
[ 1313.423933][T13051] netdevsim netdevsim448 eni448np1: renamed from eth0
[ 1316.198179][T13038] Could not find device with ifindex 2000 in netnsfd 11
[ 1316.200227][T13038] Could not find netns with fd: 2000
[ 1316.209452][T13038] Cannot link a netdevsim to itself
[ 1316.210606][T13038] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).