[  806.970587][T15788] netdevsim netdevsim304 eni304np1: renamed from eth0
[  806.987683][T15789] netdevsim netdevsim580 eni580np1: renamed from eth1
[  807.579250][T15775] Could not find device with ifindex 2000 in netnsfd 11
[  807.579915][T15775] Could not find netns with fd: 2000
[  807.580350][T15775] Cannot link a netdevsim to itself
[  807.580865][T15775] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).