[  490.370945] netdevsim netdevsim365 eni365np1: renamed from eth0
[  490.372150] netdevsim netdevsim748 eni748np1: renamed from eth0
[  490.451273] Could not find device with ifindex 2000 in netnsfd 11
[  490.451385] Could not find netns with fd: 2000
[  490.451431] Cannot link a netdevsim to itself
[  490.451485] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).