W/bt_btif: conn.link_down.is_removed :0 D/BtGatt.GattService: onClientConnected() serverIf:6, connId=6, address=00:16:A4:13:1E:48, connected=false W/bt_btif: btif_dm_upstreams_cback ev: BTA_DM_LINK_DOWN_EVT W/bt