Merge "Remove double check interface by NetworkInterface" am: f5096cc1e3 am: 2162a75d50

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1440032

Change-Id: Idf1d18261c954e22989774ae97a12261551b31f6
tree: 1a8858a8d9d4e3861ba22b57d41684fc609d32d2
  1. Tethering/