Created attachment 1373106 [details]
broker log and vdsm log from the problematic host lynx24

Description of problem:
[VDSM] in case the vdsm not up the broker try to reconnect and causes a lot of unhandled close events

Version-Release number of selected component (if applicable):
Software Version:4.2.0-0.6.el7
vdsm-4.20.9.3-1.el7ev


How reproducible:
sometimes

Steps to Reproduce:
1. Deploy Hosted engine environment 
2. In the end of GE Builder, we doing a restart to vdsm to all hosts.

Actual results:
The 3rd host was in "Non-Responsive" status with 1 VM in it.

Expected results:
To be able to do a vdsm restart without any problem. 


Additional info:
dan and irit saw this issue