[FS#650] 6in4 addresses are not advertised via DHCP.

[LEDE Bugs]

The following task has a new comment added:

FS#650 - 6in4 addresses are not advertised via DHCP.
User who did this - Hans Dedecker (dedeckeh)

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The odhcpd trace indicates there's no public IPv6 prefix on the lan and as such RAs cannot be sent with router lifetime different from 0.
Can you attach the network config used in the scenario, ifstatus lan and also the output of ip -6 addr show
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=650#comment2212