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<div class="">Hi, </div>
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<div class="">I have upgraded My Openstack deployment from Juno to Kilo and hit by this following error. I saw this thread </div>
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<div class=""><a href="https://bugs.launchpad.net/neutron/+bug/1464178" class="">https://bugs.launchpad.net/neutron/+bug/1464178</a></div>
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<div class="">———</div>
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<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">2015-08-11 10:50:38.804 6584 TRACE oslo_messaging.rpc.dispatcher </div>
<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">2015-08-11 10:50:38.804 6584 ERROR oslo_messaging._drivers.common [req-6fd71f06-3a83-4341-b4ac-89ee7c18300e ] Returning exception Invalid input for operation: (u'Tunnel IP %(ip)s in use
 with host %(host)s', {'ip': u'10.0.102.2', 'host': None}). to caller</div>
<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">2015-08-11 10:50:38.805 6584 ERROR oslo_messaging._drivers.common [req-6fd71f06-3a83-4341-b4ac-89ee7c18300e ] ['Traceback (most recent call last):\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
 line 142, in _dispatch_and_reply\n    executor_callback))\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch\n    executor_callback)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
 line 130, in _do_dispatch\n    result = func(ctxt, **new_args)\n', '  File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/type_tunnel.py", line 248, in tunnel_sync\n    raise exc.InvalidInput(error_message=msg)\n', "InvalidInput: Invalid input
 for operation: (u'Tunnel IP %(ip)s in use with host %(host)s', {'ip': u'10.0.102.2', 'host': None}).\n"]</div>
<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">2015-08-11 10:50:39.085 6584 INFO neutron.wsgi [-] (6584) accepted ('10.0.109.204', 60124)</div>
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<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">….</div>
<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">…</div>
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<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">…..</div>
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<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">——-— </div>
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<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Can someone suggest how to move forward? </div>
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<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Regards..</div>
<div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Salman.</div>
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<div class="">PhD, Scientific Computing<br class="">
Researcher, IT Department,<br class="">
Uppsala University.<br class="">
Cloud Application Expert,<br class="">
UPPMAX.<br class="">
Visiting Researcher,<br class="">
Helsinki Institute of Physics (HIP).<br class="">
<a href="mailto:salman.toor@it.uu.se" class="">salman.toor@it.uu.se</a><br class="">
http://www.it.uu.se/katalog/salto690</div>
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