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[sahid <sferdjao@xxxxxxxxxx>]

https://review.openstack.org/#/c/501132/

** Also affects: os-vif
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1715317

Title:
  Hybrid bridge should permanently keep MAC entries

Status in OpenStack Compute (nova):
  Incomplete
Status in os-vif:
  New

Bug description:
  The linux bridge installed for the particular vif type ovs-hybrid
  should be configured to persistently keep the MAC learned from the
  RARP packets sent by QEMU when starting on destination node. That to
  avoid any break of the datapath during a live-migration.

  That issue can be saying when using the opflex plugin.

    https://github.com/noironetworks/python-opflex-
  agent/commit/3163b9a2668f29dd1e52e9757b8c25ef48822765

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