We are also getting this exact issue since about 7 days after firing up a brand new BV6000

The Android security patch level is:
5 July 2016

Android version:
6.0

Baseband version:
MOLY.LR11.W1539.MD.MP.V10, 2016/08/01 10:15

Kernel version
3.18.22\root@agold1504 #2\Wed Oc 12 09:09:51
CST 2016