Allow to configure net.inet6.ip6.{accept_rtadv,no_radr} by the loader tunables as well because they have to be configured before interface initialization for AF_INET6.
Allow to configure net.inet6.ip6.{accept_rtadv,no_radr} by the loader tunables
as well because they have to be configured before interface initialization for
AF_INET6.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase