Comment 38 for bug 1634253

Reviewed: https://review.opencontrail.org/25698
Committed: http://github.org/Juniper/contrail-controller/commit/ab1d84f83841477070b55b20f1e7f6117afd0393
Submitter: Zuul
Branch: R3.0.2.x

commit ab1d84f83841477070b55b20f1e7f6117afd0393
Author: Naveen N <email address hidden>
Date: Thu Oct 20 18:43:20 2016 +0530

* Publish AAP route with high preference

1> Handle AAP transition from active-backup to active-active
and vice versa
2> For a same route if there are path with tracking IP and
one with no tracking ip, and tracking IP route is not present
this particular path used to cause continous evaluation
of path for state machine change, fix the same by removing
recursive call.
Closes-bug:#1634253,#1634252

Change-Id: I3dd1e36b727c9de3d78bd87433e32c01e03b2bdf