[ 1307.451054][T13046] netdevsim netdevsim662 eni662np1: renamed from eth1
[ 1307.584392][T13048] netdevsim netdevsim387 eni387np1: renamed from eth0
[ 1310.218890][T13036] Could not find device with ifindex 2000 in netnsfd 11
[ 1310.221258][T13036] Could not find netns with fd: 2000
[ 1310.222667][T13036] Cannot link a netdevsim to itself
[ 1310.224401][T13036] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).