Comment 2 for bug 1451506

I found this message in n-cpu.log can also be:

"2015-05-06 15:07:54.158 6767 TRACE oslo_messaging.rpc.dispatcher NovaException: Error from libvirt while looking up instance-00000029: [Error Code 1] internal error: received hangup / error event on socket"

as seen in another job [1]. I'm going to try updating the e-r query.

[1] http://logs.openstack.org/03/166703/17/check/gate-tempest-dsvm-neutron-src-python-novaclient/302fd71/logs/screen-n-cpu.txt.gz?level=TRACE#_2015-05-06_15_07_54_158