[  483.382203] netdevsim netdevsim292 eni292np1: renamed from eth0
[  483.383175] netdevsim netdevsim579 eni579np1: renamed from eth1
[  483.464392] Could not find device with ifindex 2000 in netnsfd 11
[  483.464471] Could not find netns with fd: 2000
[  483.464514] Cannot link a netdevsim to itself
[  483.464566] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).