我会尽力为您翻译，以下是需要翻译的内容：
我按照谷歌指南 (https://developers.google.com/games/services/android/multiplayer) 实现了游戏多人模式。看起来一切都工作正常，但是“有时候”连接突然丢失，并且事件（onLeftRoom或onDisconnectedFromRoom）不会在发生后执行。
如果我查看logcat，我可以看到一些相关信息：
09-19 15:50:08.623: I/libjingle(10434): void buzz::PresencePushTask::HandlePresence(const buzz::Jid&, const buzz::XmlElement*): Received directed presence :0x4dxicadq3fv30u0iy8gcj9yz@public.talk.google.com/games_andr34DE8388
09-19 15:50:08.623: E/DataConnectionManager(10434): Received directed presence of type 'unavailable' from peer.
09-19 15:50:08.623: I/libjingle(10434): Removing from roster: 0x4dxicadq3fv30u0iy8gcj9yz@public.talk.google.com/games_andr34DE8388
09-19 15:50:08.683: W/libjingle(10434): Warning(libjingleclient.cpp:1183): void gtalk::LibjingleClient::TerminateAllCalls_w(): Terminating call for session:1464668934
09-19 15:50:08.693: I/DataConnectionManager(10434): onConnectionResult called for sessionId: 1464668934 result: false
09-19 15:50:08.693: D/rtmp:LibjingleEventHandler(10434): [libjingleHandler] handleMessage(CALL_STATE_CHANGED): for sessionId: 1464668934 new state=12
09-19 15:50:08.693: W/libjingle(10434): Warning(callregistry.cpp:27): void games_rtmp::CallRegistry::UnregisterCall(const string&, const string&): Attempting to erase non-existent session:1464668934
09-19 15:50:08.693: E/DataConnectionManager(10434): tearDown() called when network is NOT ready for match !
09-19 15:50:08.693: I/libjingle(10434): worker_thread:0x62acd7d8 initialized=1
09-19 15:50:08.693: I/libjingle(10434): Waiting for a reply.
09-19 15:50:08.693: I/libjingle(10434): Channel disabled
09-19 15:50:08.693: I/libjingle(10434): Changing data state, recv=0 send=0
09-19 15:50:08.693: I/libjingle(10434): Destroyed channel
09-19 15:50:08.693: I/libjingle(10434): Waiting for a reply.
09-19 15:50:08.703: I/DataConnectionManager(10434): onConnectionResult called for sessionId: 1464668934 result: false
09-19 15:50:08.703: E/DataConnectionManager(10434): Could not find JID for session ID 1464668934
09-19 15:50:08.703: D/rtmp:LibjingleEventHandler(10434): [libjingleHandler] handleMessage(CALL_STATE_CHANGED): for sessionId: 1464668934 new state=15
09-19 15:50:08.703: I/libjingle(10434): Waiting for a reply.
09-19 15:50:08.703: I/libjingle(10434): Waiting for a reply.
09-19 15:50:08.703: I/libjingle(10434): worker_thread:0x62acd7d8 initialized=1
09-19 15:50:08.703: I/libjingle(10434): Waiting for a reply.
09-19 15:50:08.703: I/libjingle(10434): SSL Cleanup
我对这个问题感到非常困惑，有人可以帮帮我吗？