rtsol case can configure the interface up, since it would be nice to finish

DAD before the actual rtsol(8) run happens later.  and since it will rtsol,
it is going to be up in any case.

src/etc/netstart

@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$OpenBSD: netstart,v 1.61 2000/01/02 06:43:42 itojun Exp $
+#	$OpenBSD: netstart,v 1.62 2000/01/02 06:50:09 deraadt Exp $
 
 # Returns true if $1 contains only alphanumerics
 isalphanumeric() {
@@ -98,7 +98,7 @@ for hn in /etc/hostname.*; do
 	    cmd="dhclient $if"
 	    ;;
 	"rtsol")
-	    ifconfig $if $name $mask $bcaddr $ext1 $ext2 down
+	    ifconfig $if $name $mask $bcaddr $ext1 $ext2 up
 	    rtsolif="$rtsolif $if"
 	    cmd=
 	    ;;