[FS#509] Static IPv6 routes lost upon reboot

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Joseph C. Sible (josephcsible) 

Attached to Project - LEDE Project
Summary - Static IPv6 routes lost upon reboot
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Medium
Priority - Very Low
Reported Version - lede-17.01
Due in Version - Undecided
Due Date - Undecided
Details - Static IPv6 routes listed in /etc/config/network don't get added to the routing table when the device boots. Here's an entry I have for one in /etc/config/network:
config route6
        option interface 'lan'
        option target 'fd34:9791:afa8:8000::/64'
        option gateway 'fd34:9791:afa8::2'
I added that entry via LuCI, and the route was added to the routing table when I did that. It just never came back on the next or any subsequent reboots. Also, static IPv4 routes don't seem to have this problem. I tested all of this on an Archer C7 v2 running LEDE 17.01.0-rc2.

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=509