Only use source addresses in handlePacket am: 7078ac59b9 am: e8f28af30a am: 7f07e952f8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2908143

Change-Id: Ida9c0ab705c96e18e82b4537fb054546c6ede009
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>