[  472.548487] netdevsim netdevsim369 eni369np1: renamed from eth0
[  472.549356] netdevsim netdevsim655 eni655np1: renamed from eth1
[  472.626782] Could not find device with ifindex 2000 in netnsfd 11
[  472.626877] Could not find netns with fd: 2000
[  472.626922] Cannot link a netdevsim to itself
[  472.626979] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).