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[Rodolfo Alonso <1569795@xxxxxxxxxxxxxxxxxx>]

Bug closed due to lack of activity, please feel free to reopen if
needed.

** Changed in: neutron
       Status: Confirmed => Won't Fix

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https://bugs.launchpad.net/bugs/1569795

Title:
  Network connection is interrupted for a while after ovs-agent restart

Status in neutron:
  Won't Fix

Bug description:
  Problem:

  After restarting neutron-openvswitch-agent, the tentant network
  connection would be interrupted for a while.

  The cause is that the flow is not added immediately in default table
  of br-tun to resubmit to the right tunneling table before the flow is
  removed by cleanup_stale_flows for its stale cookie.

  The network connection would be recovered after fdb_add is finished in
  neutron-openvswitch-agent.

  Affected Neutron version:
  Liberty

  Possible Solution:

  Remove cleanup_stale_flows() since the stale flows would finally be
  cleaned out by ovs-agent.

  Thanks.

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