These are results from UNH INTACT against an appliance based on FreeBSD 11.1-RELEASE with only the following sysctls and code changes applied:

net.inet6.ip6.accept_rtadv=1
net.inet6.ip6.use_deprecated=0
net.inet6.ip6.dad_count=5
net.inet6.icmp6.nd6_onlink_ns_rfc4861=1

• D14059
• D14254
• D14257