[  762.710765][T14587] netdevsim netdevsim488 eni488np1: renamed from eth0
[  762.721406][T14589] netdevsim netdevsim725 eni725np1: renamed from eth1
[  763.270516][T14575] Could not find device with ifindex 2000 in netnsfd 11
[  763.271010][T14575] Could not find netns with fd: 2000
[  763.271370][T14575] Cannot link a netdevsim to itself
[  763.271784][T14575] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).