[  805.984813][T15627] netdevsim netdevsim675 eni675np1: renamed from eth1
[  805.997628][T15628] netdevsim netdevsim439 eni439np1: renamed from eth0
[  806.832608][T15615] Could not find device with ifindex 2000 in netnsfd 11
[  806.833862][T15615] Could not find netns with fd: 2000
[  806.834629][T15615] Cannot link a netdevsim to itself
[  806.835331][T15615] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).