[  690.585335][T13039] netdevsim netdevsim370 eni370np1: renamed from eth0
[  690.608857][T13041] netdevsim netdevsim739 eni739np1: renamed from eth1
[  691.238582][T13027] Could not find device with ifindex 2000 in netnsfd 11
[  691.239407][T13027] Could not find netns with fd: 2000
[  691.239794][T13027] Cannot link a netdevsim to itself
[  691.243397][T13027] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).