[  716.737205][T13054] netdevsim netdevsim327 eni327np1: renamed from eth0
[  716.756008][T13056] netdevsim netdevsim736 eni736np1: renamed from eth1
[  717.387522][T13042] Could not find device with ifindex 2000 in netnsfd 11
[  717.388387][T13042] Could not find netns with fd: 2000
[  717.388776][T13042] Cannot link a netdevsim to itself
[  717.389450][T13042] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).