[  707.645055][T13034] netdevsim netdevsim385 eni385np1: renamed from eth0
[  707.672184][T13036] netdevsim netdevsim605 eni605np1: renamed from eth1
[  708.515952][T13022] Could not find device with ifindex 2000 in netnsfd 11
[  708.516919][T13022] Could not find netns with fd: 2000
[  708.517504][T13022] Cannot link a netdevsim to itself
[  708.518076][T13022] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).