Mention in the BUGS section that EVFILT_NETDEV events

on vlan(4) will be noticed only if the parent uses miibus(4).

Pointed out by:	John-Mark Gurney <gurney_j -at- resnet.uoregon.edu>

share/man/man4/vlan.4

@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 4, 2004
+.Dd November 15, 2004
 .Dt VLAN 4
 .Os
 .Sh NAME
@@ -163,8 +163,18 @@ for
 .Nm
 use and calculates the appropriate frame MTU based on the
 capabilities of the parent interface.
-.Sh SEE ALSO
-.Xr miibus 4 ,
-.Xr ifconfig 8
 .Sh BUGS
 No 802.1Q features except VLAN tagging are implemented.
+.Pp
+.Dv EVFILT_NETDEV
+events on a
+.Nm
+interface will be sent through
+.Xr kqueue 2
+only if the parent interface uses
+.Xr miibus 4
+for link state notification.
+.Sh SEE ALSO
+.Xr kqueue 2 ,
+.Xr miibus 4 ,
+.Xr ifconfig 8