IPV6 bridge not working


we have configured eth0 and eth1 as bridge in our device. We are able to get IPV6 address at the bridge side that is br-lan. But when we connect the same to another switch from LAN port i.e (eth1) we are not able to see any dhcpv6 request which is send from eth1 to eth 0 in the pcap logs.

Please let us know. How to configure IPV6 in bridge mode. Since we wanted IPV6 address to be assigned to the host device which is connected to the LAN interface of our device.

Thank you,