Comment 50 for bug 1869808

The new set of patches is as follows:

 d/p/0001-ovs-agent-signal-to-plugin-if-tunnel-refresh-needed.patch (LP: #1853613)
 d/p/0002-Do-not-block-connection-between-br-int-and-br-phys-o.patch (LP: #1869808)
 d/p/0003-Ensure-that-stale-flows-are-cleaned-from-phys_bridge.patch (LP: #1864822)
 d/p/0004-DVR-Reconfigure-re-created-physical-bridges-for-dvr-.patch (LP: #1864822)
 d/p/0005-Ensure-drop-flows-on-br-int-at-agent-startup-for-DVR.patch (LP: #1887148)
 d/p/0006-Don-t-check-if-any-bridges-were-recrected-when-OVS-w.patch (LP: #1864822)
 d/p/0007-Not-remove-the-running-router-when-MQ-is-unreachable.patch (LP: #1871850)

Same test case etc as current sru.