def get_all_network_interfaces(self, filters=None):
        """
        Retrieve all of the Elastic Network Interfaces (ENI's)
        associated with your account.

        :type filters: dict
        :param filters: Optional filters that can be used to limit
                        the results returned.  Filters are provided
                        in the form of a dictionary consisting of
                        filter names as the key and filter values
                        as the value.  The set of allowable filter
                        names/values is dependent on the request
                        being performed.  Check the EC2 API guide
                        for details.

        :rtype: list
        :return: A list of :class:`boto.ec2.networkinterface.NetworkInterface`
        """
        params = {}
        if filters:
            self.build_filter_params(params, filters)
        return self.get_list('DescribeNetworkInterfaces', params,
                             [('item', NetworkInterface)], verb='POST')