lvs VIP 总是掉，启动不来 ，求助。

Jul 16 17:52:43 32713 lvs[3720]: shutting down virtual service pool1
Jul 16 17:52:43 32713 nanny[3729]: Terminating due to signal 15
Jul 16 17:52:43 32713 avahi-daemon[2668]: Withdrawing address record for 174.X.X.4 on eth0.
Jul 16 17:52:49 32713 pulse[2887]: primary inactive (link failure?): activating lvs
Jul 16 17:52:49 32713 lvs[3738]: starting virtual service pool1 active: 80
Jul 16 17:52:49 32713 avahi-daemon[2668]: Registering new address record for 174.X.X.4 on eth0.
Jul 16 17:52:49 32713 avahi-daemon[2668]: Withdrawing address record for 174.X.X.4 on eth0.
Jul 16 17:52:49 32713 avahi-daemon[2668]: Registering new address record for 174.X.X.4 on eth0.
Jul 16 17:52:49 32713 avahi-daemon[2668]: Withdrawing address record for 174.X.X.4 on eth0.
Jul 16 17:52:49 32713 avahi-daemon[2668]: Registering new address record for 174.X.X.4 on eth0.
Jul 16 17:52:49 32713 lvs[3738]: create_monitor for pool1/web1 running as pid 3747
Jul 16 17:52:49 32713 nanny[3747]: starting LVS client monitor for 174.X.X.4:80 -> 184.X.X.6:80
Jul 16 17:52:49 32713 nanny[3747]: [ active ] making 184.X.X.6:80 available
Jul 16 17:52:54 32713 pulse[3740]: gratuitous lvs arps finished
Jul 16 17:52:55 32713 pulse[2887]: partner active: deactivating LVS
Jul 16 17:52:55 32713 lvs[3738]: shutting down due to signal 15
Jul 16 17:52:55 32713 lvs[3738]: shutting down virtual service pool1
Jul 16 17:52:55 32713 nanny[3747]: Terminating due to signal 15
Jul 16 17:52:55 32713 avahi-daemon[2668]: Withdrawing address record for 174.X.X.4 on eth0.
Jul 16 17:53:01 32713 pulse[2887]: primary inactive (link failure?): activating lvs
Jul 16 17:53:01 32713 lvs[3756]: starting virtual service pool1 active: 80
Jul 16 17:53:01 32713 avahi-daemon[2668]: Registering new address record for 174.X.X.4 on eth0.
Jul 16 17:53:01 32713 avahi-daemon[2668]: Withdrawing address record for 174.X.X.4 on eth0.
Jul 16 17:53:01 32713 avahi-daemon[2668]: Registering new address record for 174.X.X.4 on eth0.
Jul 16 17:53:01 32713 avahi-daemon[2668]: Withdrawing address record for 174.X.X.4 on eth0.
Jul 16 17:53:01 32713 avahi-daemon[2668]: Registering new address record for 174.X.X.4 on eth0.
Jul 16 17:53:01 32713 lvs[3756]: create_monitor for pool1/web1 running as pid 3765
Jul 16 17:53:01 32713 nanny[3765]: starting LVS client monitor for 174.X.X.4:80 -> 184.X.X.6:80
Jul 16 17:53:01 32713 nanny[3765]: [ active ] making 184.X.X.6:80 available