pass inet from 127.0.0.1 to any keep state tag 127.0.0.1
pass inet from 127.0.0.2 to any keep state tag 127.0.0.2
pass inet from 127.0.0.3 to any keep state tag 127.0.0.3
pass inet from 127.0.0.1 to any keep state tagged 127.0.0.1
pass inet from 127.0.0.2 to any keep state tagged 127.0.0.2
pass inet from 127.0.0.3 to any keep state tagged 127.0.0.3