Fix bug in if_vlan which could cause crashes in timeouts and 'ifconfig -a' ok niklas@
Fix bug in if_vlan which could cause crashes in timeouts and 'ifconfig -a'
ok niklas@

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