* we don't know about.
*
* - The ofproto client didn't configure the port as part of a bundle.
+ * This is particularly likely to happen if a packet was received on the
+ * port after it was created, but before the client had a chance to
+ * configure its bundle.
*/
if (warn) {
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);