-The NetFlow messages will use the datapath index for the engine type and id.
-This can be overridden with the \fBnetflow.\fIbridge\fB.engine-type\fR and
+In addition to terminating flows, NetFlow can also send records at a set
+interval for flows that are still active. This interval can be configured
+by defining the key \fBnetflow.\fIbridge\fB\.active-timeout\fR. The value
+is in seconds. An active timeout of 0 will disable this functionality. By
+default there is timeout value of 600 seconds.
+
+The NetFlow messages will use the datapath index for the engine type and id.
+This can be overridden with the \fBnetflow.\fIbridge\fB.engine-type\fR and