Use dhclient for ethernet mesh bridge

src/freedombone-mesh-batman

 # License
 # =======
 #
-# Copyright (C) 2015-2016 Bob Mottram <bob@freedombone.net>
+# Copyright (C) 2015-2017 Bob Mottram <bob@freedombone.net>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
         ifconfig $EIFACE 0.0.0.0
         ifconfig $EIFACE up promisc
         ifconfig $BRIDGE up
-        avahi-autoipd --force-bind --daemonize --wait $BRIDGE
+        dhclient $BRIDGE
     fi
 
     if [ $IFACE_SECONDARY ]; then