iptables-module in v2.0.2: Existing rules are shown as changed, but not in ansible_check_mode

Hi all,

I am using the iptables-module to set rules on a machine. And after
the first run of my playbook it shows the rules as existing (changed:
false) in check_mode, but during the real run it shows them as changed.

Anyone else seeing this?

$ ansible --version
ansible 2.0.2.0

OSX 10.10

Johannes