[FS#1393] netifd: "ubus call network reload" can't remove the deprecated ipv6 prefix delegation on lan

[LEDE Bugs]

The following task has a new comment added:

FS#1393 - netifd: "ubus call network reload" can't remove the deprecated ipv6 prefix delegation on lan
User who did this - Kai Song (alfred.song)

----------
Yes, indeed.
On my lan device (a linux pc), I could see that when dhcpv6 wan connection is removed:

  * A RA is sent out to lan dev immediately, in which plt and vlt are 0 
  * On lan dev, the related ipv6 address changed to deprecated. And its routing is removed.

Thanks for the clarification.
----------

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1393#comment4409