ffdo-ansible/roles/service-ra/templates/radvd.conf.j2

interface bat0
{
    AdvSendAdvert on;
    IgnoreIfMissing on;
    MaxRtrAdvInterval 600;
    MinDelayBetweenRAs 10;
    AdvLinkMTU 1280;
    prefix {{batman_mesh_ipv6}}
    {
    };

    RDNSS {{batman_mesh_ipv6|ipaddr('address')}}
    {
    };
};