[  791.392683][T15650] netdevsim netdevsim480 eni480np1: renamed from eth0
[  791.409323][T15651] netdevsim netdevsim582 eni582np1: renamed from eth1
[  792.013204][T15638] Could not find device with ifindex 2000 in netnsfd 11
[  792.014399][T15638] Could not find netns with fd: 2000
[  792.014859][T15638] Cannot link a netdevsim to itself
[  792.019605][T15638] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).