[  695.351614][T13045] netdevsim netdevsim305 eni305np1: renamed from eth0
[  695.359393][T13046] netdevsim netdevsim618 eni618np1: renamed from eth1
[  696.048890][T13032] Could not find device with ifindex 2000 in netnsfd 11
[  696.050109][T13032] Could not find netns with fd: 2000
[  696.051062][T13032] Cannot link a netdevsim to itself
[  696.051774][T13032] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).