[  884.849660][T15860] netdevsim netdevsim482 eni482np1: renamed from eth0
[  884.864014][T15859] netdevsim netdevsim730 eni730np1: renamed from eth1
[  885.534961][T15846] Could not find device with ifindex 2000 in netnsfd 11
[  885.535590][T15846] Could not find netns with fd: 2000
[  885.536066][T15846] Cannot link a netdevsim to itself
[  885.536601][T15846] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).