DO NOT MERGE ANYWHERE Fix UE initiated detach Abnormal case am: fb041b51b2  -s ours am: 2c4afffc9a  -s ours am: 41a51a9cde  -s ours
am: df9727cc7b  -s ours

Change-Id: I7a6e18013fb5af2dacc2046efa66835191533100