[ 1288.032852][T13035] netdevsim netdevsim559 eni559np1: renamed from eth1
[ 1288.203803][T13036] netdevsim netdevsim386 eni386np1: renamed from eth0
[ 1290.812536][T13024] Could not find device with ifindex 2000 in netnsfd 11
[ 1290.814129][T13024] Could not find netns with fd: 2000
[ 1290.816936][T13024] Cannot link a netdevsim to itself
[ 1290.818006][T13024] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).