[  708.022458][T13073] netdevsim netdevsim408 eni408np1: renamed from eth0
[  708.044867][T13075] netdevsim netdevsim754 eni754np1: renamed from eth1
[  708.677052][T13061] Could not find device with ifindex 2000 in netnsfd 11
[  708.677931][T13061] Could not find netns with fd: 2000
[  708.678340][T13061] Cannot link a netdevsim to itself
[  708.678794][T13061] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).