vkernel(7) -I should note need to ifconfig 'up'

[Chris Turner]

Instead of irritating Simon by discussing unimplemented vkernel.conf
config files, I continued to work using '-I' arguments for vkernel
address assignment - but hit a snag:

Evidently the interface needs to be manually marked as 'up' for the
address to be assigned, patch to the manual attached. - wording edits
welcome on commit, more the spirit than the letter I suppse.

Thanks,

- Chris
Index: share/man/man7/vkernel.7
===================================================================
RCS file: /var/local/apps/dcvs/src/share/man/man7/vkernel.7,v
retrieving revision 1.27
diff -u -p -r1.27 vkernel.7
--- share/man/man7/vkernel.7	24 Jul 2007 14:02:10 -0000	1.27
+++ share/man/man7/vkernel.7	10 Aug 2007 07:58:12 -0000
@@ -134,6 +134,10 @@ .Xr tap 4
 interface is added to the specified
 .Xr bridge 4
 interface.
+The 
+.Nm vke
+address is not assigned until the interface is brought up
+in the guest.
 .Pp
 The
 .Ar netmask