[  847.188690][T15771] netdevsim netdevsim466 eni466np1: renamed from eth0
[  847.196874][T15773] netdevsim netdevsim586 eni586np1: renamed from eth1
[  847.969015][T15759] Could not find device with ifindex 2000 in netnsfd 11
[  847.969780][T15759] Could not find netns with fd: 2000
[  847.970376][T15759] Cannot link a netdevsim to itself
[  847.971856][T15759] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).