Formula generates always "changed" states

[genuss]

When I use the simpliest config from readme, iptables rules are always appended and therefore always in "changed" state. Is this the intended behavior, or can be customized?

firewall:
  install: True
  enabled: True
  strict: True
  services:
    ssh:
      block_nomatch: False
      ips_allow:
        - 192.168.0.0/24

Versions report is

           Salt: 2014.7.1
         Python: 2.6.6 (r266:84292, Aug 12 2014, 07:57:07)
         Jinja2: 2.6
       M2Crypto: 0.20.1
 msgpack-python: 0.1.10
   msgpack-pure: Not Installed
       pycrypto: 2.1.0
        libnacl: Not Installed
         PyYAML: 3.09
          ioflo: Not Installed
          PyZMQ: 13.1.0
           RAET: Not Installed
            ZMQ: 3.2.3
           Mako: 0.7.0

OS is Debian squeeze.

[taylorbyte]

Yeah same here,
Is there a pillar setting that I can use to tell iptables-formula to flush and re-apply all iptables states?