tree aff892deda7f52c4789b213ba1a9df17508d7bce
parent 2f7eadb54b816a6835a3d468b1028cd6160d599e
author Yoonseon Han <yoonseon@onlab.us> 1492668840 -0700
committer Yoonseon Han <yoonseon@onlab.us> 1493836516 +0000

fix: (vNet) solve the problem that vnet flows aren't removed

1. fixed to remove virtual flow rules
2. fixed to remove the installed rules after deactivation
3. minor refactoring

Change-Id: I3685d89840eeef8dbbf53f7afe819f39043b434f