[ 1405.034369][T13024] netdevsim netdevsim318 eni318np1: renamed from eth0
[ 1405.218651][T13023] netdevsim netdevsim584 eni584np1: renamed from eth1
[ 1407.936484][T13011] Could not find device with ifindex 2000 in netnsfd 11
[ 1407.938114][T13011] Could not find netns with fd: 2000
[ 1407.939047][T13011] Cannot link a netdevsim to itself
[ 1407.940150][T13011] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).