[  803.322819][T15666] netdevsim netdevsim328 eni328np1: renamed from eth0
[  803.354878][T15668] netdevsim netdevsim633 eni633np1: renamed from eth1
[  803.990003][T15653] Could not find device with ifindex 2000 in netnsfd 11
[  803.990670][T15653] Could not find netns with fd: 2000
[  803.991155][T15653] Cannot link a netdevsim to itself
[  803.991684][T15653] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).