system.logを見るのですね。
こちらこそ無知ですいません。
Dec 15 06:57:05 MacBook-Air UserEventAgent[11]: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - PreProbe
Dec 15 06:57:05 MacBook-Air configd[16]: network configuration changed.
Dec 15 06:57:05 MacBook-Air applepushserviced[79]: <APSCourier: 0x7f8e5b00be30>: Stream error occurred for <APSTCPStream: 0x7f8e59d091a0>: The operation couldn’t be completed. Socket is not connected
Dec 15 06:57:05 MacBook-Air applepushserviced[79]: <APSCourier: 0x7f8e5b00be30>: Stream error occurred for <APSTCPStream: 0x7f8e5b21a440>: The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)
Dec 15 06:57:14 MacBook-Air configd[16]: network configuration changed.
Dec 15 06:57:14 MacBook-Air UserEventAgent[11]: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - Probe
Dec 15 06:57:14 MacBook-Air UserEventAgent[11]: CaptiveNetworkSupport:CaptiveStartDetect:2343 Bypassing probe on logitecuser because it is protected and not on the exception list
Dec 15 06:57:14 MacBook-Air UserEventAgent[11]: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - Unknown
Dec 15 06:57:14 MacBook-Air configd[16]: network configuration changed.
Dec 15 06:57:15 MacBook-Air airportd[2502]: _doAutoJoin: Already associated to “logitecuser”. Bailing on auto-join.
Dec 15 06:57:15 MacBook-Air mdworker[2470]: Unable to talk to lsboxd
Dec 15 06:57:18 MacBook-Air mDNSResponder[12]: DeregisterInterface: Frequent transitions for interface en0 (192.168.2.100)
Dec 15 06:57:40 MacBook-Air com.apple.launchd.peruser.501[129] (com.apple.NetworkDiagnostics[2508]): Check-in of Mach service failed. Already active: com.apple.NetworkDiagnostic.agent
Dec 15 06:57:54 MacBook-Air airportd[2502]: _doAutoJoin: Already associated to “logitecuser”. Bailing on auto-join.
Dec 15 06:59:47: --- last message repeated 1 time ---
Dec 15 07:00:12 MacBook-Air com.apple.usbmuxd[52]: _SendAttachNotification (thread 0x7fff77dda960): sending attach for device cc:08:e0:b3:00:18@fe80::ce08:e0ff:feb3:18._apple-mobdev._tcp.local.: _GetAddrInfoReplyReceivedCallback matched.
Dec 15 07:00:25 MacBook-Air com.apple.usbmuxd[52]: _SendDetachNotification (thread 0x7fff77dda960): sending detach for device cc:08:e0:b3:00:18@fe80::ce08:e0ff:feb3:18._apple-mobdev._tcp.local.: _BrowseReplyReceivedCallback got bonjour removal.
Dec 15 07:00:25 MacBook-Air usbmuxd[52]: AMDeviceConnect (thread 0x100781000): Could not connect to lockdown port (62078) on device 3 - 17682b95fea6d3f763146ab874927467140002b3: 0xe8000065.
Dec 15 07:00:25 MacBook-Air usbmuxd[52]: _AMDevicePreflightWorker (thread 0x100781000): Pair worker could not connect to lockdownd on device 3: 0xe8000065.
Dec 15 07:00:55 MacBook-Air com.apple.usbmuxd[52]: stopping.
Dec 15 07:00:55 MacBook-Air com.apple.usbmuxd[2514]: usbmuxd-263 on Aug 23 2011 at 00:44:06, running 64 bit
Bootcampアシスタントでwindowsサポートファイルのダウンロードを試みた後、ネットワーク診断をし、再度試みました。
どうでしょうか?