[  702.875966][T13042] netdevsim netdevsim460 eni460np1: renamed from eth0
[  702.895684][T13044] netdevsim netdevsim586 eni586np1: renamed from eth1
[  703.492090][T13030] Could not find device with ifindex 2000 in netnsfd 11
[  703.492901][T13030] Could not find netns with fd: 2000
[  703.493277][T13030] Cannot link a netdevsim to itself
[  703.493720][T13030] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).