slesp2-dhcp6

Recommended update for dhcp6

* Add proper error handling when the DHCPv6 client is started and another instance is already running. (Previously, the second DHCPv6 client would just crash.) * Don't request prefix-delegation on DHCPv6 clients: the option makes on sense in this context. * Fix an inconsistency when creating default configuration files. * Add proper error handling when the DHCPv6 client is started and another instance is already running. (Previously, the second DHCPv6 client would just crash.) * Don't request prefix-delegation on DHCPv6 clients: the option makes on sense in this context. * Fix an inconsistency when creating default configuration files. recommended dhcp6 x86_64 343999071169444edacf03c60e56dd0b483eeaa3