[  858.946060][T15671] netdevsim netdevsim482 eni482np1: renamed from eth0
[  858.967823][T15669] netdevsim netdevsim570 eni570np1: renamed from eth1
[  859.712069][T15658] Could not find device with ifindex 2000 in netnsfd 11
[  859.712749][T15658] Could not find netns with fd: 2000
[  859.713250][T15658] Cannot link a netdevsim to itself
[  859.713774][T15658] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).