tree 8344d9d6b79c6904eba5989851e3057d06cc6250
parent e7dabddb30f26d6138bc04726f88eff5f5b4120e
author Sangho Shin <sangho@onlab.us> 1413869741 -0700
committer Sangho Shin <sangho@onlab.us> 1413869741 -0700

When removing policies and tunnels, check if they exist or not.

Change-Id: I1336a0a2ed9b14efe754e19c7e389152cd872219