Merge "[automerger skipped] Merge "Add a log message if enabling Ethernet...

Merge "[automerger skipped] Merge "Add a log message if enabling Ethernet tethering if it is already enabled." into rvc-dev am: 6f3e64a5 -s ours am: 8d9ed604 -s ours" into rvc-d1-dev-plus-aosp am: b9048d43 -s ours am: f7404def -s ours

am skip reason: Change-Id I68123e6dd04ccae5da2ecd7526c11d9f835d1d57 with SHA-1 191a03c2 is in history

Change-Id: I6c18cc558d6c33a4227bc4b738760d7838f03841