[  800.163401][T15689] netdevsim netdevsim385 eni385np1: renamed from eth0
[  800.185974][T15687] netdevsim netdevsim695 eni695np1: renamed from eth1
[  800.795684][T15675] Could not find device with ifindex 2000 in netnsfd 11
[  800.796322][T15675] Could not find netns with fd: 2000
[  800.796778][T15675] Cannot link a netdevsim to itself
[  800.797314][T15675] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).