[ 1307.359166][T13034] netdevsim netdevsim327 eni327np1: renamed from eth0
[ 1307.436242][T13033] netdevsim netdevsim613 eni613np1: renamed from eth1
[ 1310.148047][T13022] Could not find device with ifindex 2000 in netnsfd 11
[ 1310.149268][T13022] Could not find netns with fd: 2000
[ 1310.150224][T13022] Cannot link a netdevsim to itself
[ 1310.151371][T13022] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).