Fix kernel panic involving multicast packet (patch different from the one provided by pavlin@catarina.usc.edu)
Fix kernel panic involving multicast packet (patch different from the
one provided by pavlin@catarina.usc.edu)

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars