Our network templates provides only basic IPv6 support. There is missing implementation for:

+ enable/disable IPv6 Privacy Extension (use_tempaddr)
+ setting various IPv6 related settings, e.g autoconf, accept_ra, forwarding, disable_ipv6
+ using different settings for IPv4 and IPv6, eg. static for IPv4 but dhcp for IPv6, or vice versa - the IPv4 and IPv6 are independent protocols, then there is need to allow independent configuration