Mark the previous mbone/ ports (minus 2) as:
DEPRECATED= Unmaintained, anachronistic, mail freebsd-ports@FreeBSD.org if
DEPRECATED= Unmaintained, unfetchable, mail freebsd-ports@FreeBSD.org if
For multimedia/vic a PR was filed
Unfortunately, IPv4 multicast is very nearly a thing of the (distant) past.
None of these ports are maintained, almost all of them are not up to date
with the latest versions, most of which were released many years ago.
Approved by: portmgr (pav)