[  824.570839][T14767] netdevsim netdevsim314 eni314np1: renamed from eth0
[  824.596950][T14770] netdevsim netdevsim602 eni602np1: renamed from eth1
[  825.246017][T14755] Could not find device with ifindex 2000 in netnsfd 11
[  825.246988][T14755] Could not find netns with fd: 2000
[  825.247479][T14755] Cannot link a netdevsim to itself
[  825.248025][T14755] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).