1 #test :broadcast and :network modifiers
2 pass in on lo0 from lo0:network to any keep state
3 pass out on lo0 inet from lo0:network to any
4 pass in on lo0 inet6 from lo0:network to any keep state
6 #broadcast on lo0 doesn't make sense at all!
7 #block in on lo0 from any to lo0:broadcast