+.IP "\fB\-\-enable\-of14\fR"
+Specifying this option allows OpenFlow 1.4 to be used if it is enabled
+through the \fBprotocols\fR column in the \fBController\fR. Without
+this option, \fBovs\-vswitchd\fR will not use OpenFlow 1.4 even if it
+is enabled that way. This option is present because OpenFlow 1.4
+support is not safe: the daemon will abort when certain unimplemented
+features are tested. Thus, for now it is suitable only for
+experimental use. When the support is implemented safely, this option
+will be removed.
+.