Comment 11 for bug 1607327

in build 15, following trace is seen

raceback (most recent call last):
  File "/contrail-test/fixtures/quantum_test.py", line 77, in create_network
    net_rsp = self.obj.create_network({'network': net_req})
  File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 99, in with_params
    ret = self.function(instance, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 542, in create_network
    return self.post(self.networks_path, body=body)
  File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 295, in post
    headers=headers, params=params)
  File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 197, in do_request
    content_type=self.content_type())
  File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 172, in do_request
    **kwargs)
  File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 108, in _cs_request
    raise exceptions.ConnectionFailed(reason=e)
ConnectionFailed: Connection to neutron failed: HTTPConnectionPool(host='192.168.100.3', port=9696): Max retries exceeded with url: /v2.0/networks.json (Caused by <class 'httplib.BadStatusLine'>: '')
2016-08-04 09:31:30,647 - DEBUG - VN ctest-ctest-TestBasicVMVN0-59228348-86249799 not present