title: celery stuck at mingle: searching for neighbors, doesn't get to ready state
body: <p>I had run celery for my project using 10 threads. It worked perfectly.
  Now, when i use the command:</p>
  
  <pre><code>celery -A tasks worker --loglevel=info --concurrency 10
  </code></pre>
  
  <p>celery get stuck at :</p>
  
  <pre><code>[2014-08-07 12:55:21,013: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
  [2014-08-07 12:55:21,025: INFO/MainProcess] mingle: searching for neighbors
  </code></pre>
  
  <p>earlier it showed <strong>ready</strong> state after this.</p>
  
  <p>and when i try to end this using <strong>ctrl+c</strong>, it doesn't shutdown.</p>
  
  <pre><code>[2014-08-07 12:55:21,013: INFO/MainProcess] Connected to     amqp://guest:**@127.0.0.1:5672//
  [2014-08-07 12:55:21,025: INFO/MainProcess] mingle: searching for neighbors
  ^C
  worker: Hitting Ctrl+C again will terminate all running tasks!
  
  worker: Warm shutdown (MainProcess)
  ^C
  worker: Cold shutdown (MainProcess)
  ^C
  worker: Cold shutdown (MainProcess)
  ^C
  worker: Cold shutdown (MainProcess)
  ^C
  worker: Cold shutdown (MainProcess)
  ^C
  worker: Cold shutdown (MainProcess)
  ^C
  worker: Cold shutdown (MainProcess)
  </code></pre>
  
  <p>I even tried to assign task to the workers, but it doesn't work.</p>
  
  <p>I want to celery to be at ready state? can anybody help?</p>
  
  <p>Also I need a proper way to end celery process, including tasks,queues annd workers.
  thanks.</p>