[  794.689862][T14601] netdevsim netdevsim448 eni448np1: renamed from eth0
[  794.721444][T14604] netdevsim netdevsim710 eni710np1: renamed from eth1
[  795.313361][T14589] Could not find device with ifindex 2000 in netnsfd 11
[  795.313916][T14589] Could not find netns with fd: 2000
[  795.314341][T14589] Cannot link a netdevsim to itself
[  795.314858][T14589] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).