SRRouting at 07 Jun 2021 20:50:16

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric4/lastSuccessfulBuild/artifact/SRRouting-stratum_master_20-builds_graph.jpg", alt="SRRouting-stratum", style="width:525px;height:350px;border:0">
commit 0c656f02f54b29f1db7680b1a673cceb754651cd (HEAD -] master, origin/master, origin/HEAD)
Author: Jian Li [pyguni@gmail.com]
AuthorDate: Mon Jun 7 13:32:39 2021 +0900
Commit: Jian Li [pyguni@gmail.com]
CommitDate: Tue Jun 8 00:16:44 2021 +0000

Learn the devId where VM attached by listening VMI event
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(cherry picked from commit 0b90d45879020aab3a5fa2bac6a5b19b6bbe75a6)

Case 1: Ping between all ipv4 hosts in the topology - No Result