[FS#812] 6rd package stopped working after last change

[LEDE Bugs]

The following task has a new comment added:

FS#812 - 6rd package stopped working after last change
User who did this - Sergio Palumbo (sergiosat)

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After
netifd: fix 6rd regression (FS#812)
I built
LEDE Reboot SNAPSHOT r4235-61eb18d / LuCI Master (git-17.141.68918-5ca3864) 
and now the problem is fixed.

Sergio
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=812#comment2687