cmd_output(CAP_NETWORK_STATUS, [OVS_OFCTL, 'dump-flows', d])
cmd_output(CAP_NETWORK_STATUS, [OVS_DPCTL, 'dump-flows', d])
try:
cmd_output(CAP_NETWORK_STATUS, [OVS_OFCTL, 'dump-flows', d])
cmd_output(CAP_NETWORK_STATUS, [OVS_DPCTL, 'dump-flows', d])
try: