In the portal was a link to a guide, it stated the folowing:
1. Dump your current working boot.img
2. Unpack it
3. Uncompress boot.img-ramdisk.gz
4. ADD the dnsproxy line in init.rc for netd daemon service
Code:
service netd /system/bin/netd
socket netd stream 0660 root system
socket dnsproxyd stream 0660 root inet <----
5. Recompress edited ramdisk
6. Create your new boot.img]
I haven't tried myself, but when you tried did you set step 4?
it's just a guess not sure if it solves anything or coming past lockscreen..