[  765.834260][T13099] netdevsim netdevsim375 eni375np1: renamed from eth0
[  765.857662][T13101] netdevsim netdevsim671 eni671np1: renamed from eth1
[  766.476633][T13087] Could not find device with ifindex 2000 in netnsfd 11
[  766.477448][T13087] Could not find netns with fd: 2000
[  766.477846][T13087] Cannot link a netdevsim to itself
[  766.478293][T13087] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).