[  786.149162][T15614] netdevsim netdevsim605 eni605np1: renamed from eth1
[  786.151357][T15615] netdevsim netdevsim426 eni426np1: renamed from eth0
[  786.730741][T15603] Could not find device with ifindex 2000 in netnsfd 11
[  786.731353][T15603] Could not find netns with fd: 2000
[  786.731785][T15603] Cannot link a netdevsim to itself
[  786.732346][T15603] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).