[automerger skipped] Merge "Add a log message if enabling Ethernet tethering if it is already enabled." into rvc-dev am: 6f3e64a56e -s ours am: cb5bd5fa55 -s ours

am skip reason: Change-Id I68123e6dd04ccae5da2ecd7526c11d9f835d1d57 with SHA-1 6976fae02e is in history

Change-Id: Iabf31ee17f99555981adb1df8f1738178c40953f
tree: 083bdfa283d8a61927f35614cf667546fe8b5672
  1. Tethering/