7/04/29 11:39:36 INFO Master: Launching driver driver-20170429113936-0000 on worker worker-20170429113809-192.168.5.197-7078
17/04/29 11:39:42 INFO Master: 192.168.5.5:35660 got disassociated, removing it.
17/04/29 11:39:42 INFO Master: 192.168.5.5:35658 got disassociated, removing it.
17/04/29 11:39:42 INFO Master: 192.168.5.5:39706 got disassociated, removing it.
我大部分时间都是在启动spark独立群集时。什么是主IP已经解除关联的原因以及如何解决这个问题？