Merge "Fix crash and duplicated ethernet tethering request" am: 048c96276b am: d74f557cbf

Change-Id: I64f6f64c643e626380403d3e15c6ed4b5f2330ef
tree: 7e6b86e70c7d40ad2238f940d5fa46eda8b1668a
  1. Tethering/