SRLinkFailure at 25 Mar 2021 20:50:38

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric4/lastSuccessfulBuild/artifact/SRLinkFailure-stratum_master_20-builds_graph.jpg", alt="SRLinkFailure-stratum", style="width:525px;height:350px;border:0">
commit 63f191f04674423f65ba81af7823047498218115 (HEAD -] master, origin/master, origin/HEAD)
Author: Jian Li [pyguni@gmail.com]
AuthorDate: Thu Mar 25 17:14:40 2021 +0900
Commit: Jian Li [pyguni@gmail.com]
CommitDate: Thu Mar 25 15:35:53 2021 +0000

Obtains the external patch port by referring to gateway bridge name

Case 1: Bridging and Routing Link Failure test with 2x2 Leaf-spine and 1 Onos - FAIL

Case 2: Bridging and Routing Link Failure test with 4x4 Leaf-spine and 1 Onos - FAIL

Case 4: Bridging and Routing Link Failure test with 2x2 Leaf-spine and 3 Onos - FAIL