tree c55d5fcfeca3caba03c7a028c8bbf3fbe86a6f38
parent 636906e38636755711011e0546259102c509552e
author Charles Chan <rascov@gmail.com> 1531870391 -0700
committer Thomas Vachuska <tom@opennetworking.org> 1532466706 +0000

RouteHandler misbehaved when next hop moves from single location to dual location

sr-device-subnet was not properly maintained and the subnet was not populated
Also implement the unit test for this scenario

Change-Id: I1507ce2457588992ff8aae216339b6bd80c67acd