Prevent backup CARP hosts from replying to arp requests, fixes strangeness with some layer-3 switches. From Bill Marquette.
Prevent backup CARP hosts from replying to arp requests, fixes strangeness
with some layer-3 switches. From Bill Marquette.

ok henning@ mickey@ dhartmei@ and deraadt@

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