Comment 6 for bug 1777488

Reviewed: https://review.opencontrail.org/43924
Committed: http://github.com/Juniper/contrail-controller/commit/ed9f2654d2930367b31da4fff7b2e60986b5fb5b
Submitter: Zuul v3 CI (<email address hidden>)
Branch: R5.0

commit ed9f2654d2930367b31da4fff7b2e60986b5fb5b
Author: Ananth Suryanarayana <email address hidden>
Date: Mon Jun 18 10:26:05 2018 -0700

Verify MvpnNeigbor correctly after BGP RouterID change

MVPN Neighbor information is not verified correctly, after bgp router
id changes. It can so happen that after router-id is changed, before
the router-id change is fully processed, part of the verification over
old data is complete. Later the test fails when verifying against new
data, especially the new RouterId information from the neighbor.

Fix by ensuring that MvpnNeighbor info is checked correctly with retry
over entire type1 routes lookup

Change-Id: I836451c7e4f2487f19850fe94cfdcefe1c3b1aca
Closes-Bug: 1777488