[  817.276453][T15772] netdevsim netdevsim482 eni482np1: renamed from eth0
[  817.295508][T15774] netdevsim netdevsim702 eni702np1: renamed from eth1
[  817.890444][T15759] Could not find device with ifindex 2000 in netnsfd 11
[  817.891302][T15759] Could not find netns with fd: 2000
[  817.891878][T15759] Cannot link a netdevsim to itself
[  817.892384][T15759] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).