remove section

This part not needed, since the next loop also waits until a default
route is available. This will ensure that at least an interface is up.

lib/get-boot-info

@@ -61,19 +61,7 @@ get_dhcp_info() {
 setnet() {
 
     # get network parameters
-    # first get first active network device
-    local dev dummy n
-
-    n=0
-    until [ $n = 7 ]; do
-	dev=$(ip ad show up | awk -F': ' '/^[0-9]/ && ! / lo:/ {print $2;exit}')
-	if [ -z "$dev" ]; then
-            sleep 2 # if interface needs some time to come up
-	else
-	    break
-	fi
-	n=$(($n + 1))
-    done
+    local dummy
 
     # determine the name of the default network interface
     # try several times if dhclient needs some more time