Tidy up promisc/multicast handling. Tested by myself (and earlier versions by some others who didn't test with both multicast and promiscuous at the same time). From Brad.
Tidy up promisc/multicast handling. Tested by myself (and earlier
versions by some others who didn't test with both multicast and
promiscuous at the same time). From Brad.

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