[  802.789526][T15780] netdevsim netdevsim280 eni280np1: renamed from eth0
[  802.813927][T15778] netdevsim netdevsim758 eni758np1: renamed from eth1
[  803.397585][T15766] Could not find device with ifindex 2000 in netnsfd 11
[  803.398186][T15766] Could not find netns with fd: 2000
[  803.398614][T15766] Cannot link a netdevsim to itself
[  803.399435][T15766] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).