[  694.641891][T13067] netdevsim netdevsim376 eni376np1: renamed from eth0
[  694.665802][T13069] netdevsim netdevsim649 eni649np1: renamed from eth1
[  695.306082][T13055] Could not find device with ifindex 2000 in netnsfd 11
[  695.306987][T13055] Could not find netns with fd: 2000
[  695.307378][T13055] Cannot link a netdevsim to itself
[  695.307858][T13055] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).