+parser.add_argument(\r
+ "--bidirectional", "-b", dest="bidirectional",\r
+ action='store_true',\r
+ help="add/remove the flow entries from src to dst and back")\r
+parser.add_argument(\r
+ "--cookie", "-c", dest="cookie",\r
+ help="cookie for this flow, as easy to use identifier (eg. per tenant/service)")\r