Comment 3 for bug 1671338

Hi zhaobo :
Please check the paste information : http://paste.openstack.org/show/602045/

The issue arises from https://github.com/openstack/python-neutronclient/blob/master/neutronclient/osc/v2/fwaas/firewallpolicy.py#L63

The issue is the implementation of SET() in python :
>>> p=[1,5,3,6,2,4]
>>> set(p)
set([1, 2, 3, 4, 5, 6])
>>>

Python can change the order of the elements in a list when it is making a set from a list, for easier working.