[FS#964] odhcpdIPv6 node(Win 10) stops sending Router Solicitation but it still receives RAs from LEDE

[LEDE Bugs]

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FS#964 - odhcpdIPv6 node(Win 10) stops sending Router Solicitation but it still receives RAs from LEDE
User who did this - forfree (freefor)

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@Hans Dedecker

I edited dhcpv6.sh like this:
proto_run_command "$config" odhcp6c \
		-s /lib/netifd/dhcpv6.script \
		$opts $iface

saved, reboot both router and then my windows machine.
After 1 hour and 10 minutes I checked the IPv6 default gateway and it was gone.
I can do quick tests if you want but collecting logs, you have to wait after 27th Aug.
Sorry.

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=964#comment3300