Custom load method to address issue in 11.6.0 Final,

        where non existing objects would be True.

def load(self, **kwargs):
        """Custom load method to address issue in 11.6.0 Final,

        where non existing objects would be True.
        """
        if LooseVersion(self.tmos_ver) == LooseVersion('11.6.0'):
            return self._load_11_6(**kwargs)
        else:
            return super(Rule, self)._load(**kwargs)