No blackroute for my subnet.

re6stnet

@@ -287,12 +287,13 @@ def main():
                 call(if_rt)
                 if_rt += x[1:]
                 call(if_rt[:3] + ['add', 'proto', 'static'] + if_rt[4:])
-            ip('route', 'unreachable', *x)
 
             # adding tap-windows driver will break others, so we add
             # all drivers here
             if sys.platform == 'cygwin':
                 [ ip('vpntap', 'dev', x) for x in tunnel_interfaces ]
+            else:
+                ip('route', 'unreachable', *x)
 
             config.babel_args += config.iface_list
             cleanup.append(plib.router(subnet, config.hello, config.table,