Fix routes

install/variables/net.py

@@ -530,11 +530,12 @@ class VariableOsInstallNetRoute(NetHelper,ReadonlyVariable):
         DEV,IP,CIDR,NET = 0,1,2,1
         return map(lambda x:performFunc(x[DEV],x[NET],routeMatrix),
                # union ip and mask to ip/net
-               map(lambda x:(x[DEV],ip.getIpNet(x[IP],cidr=x[CIDR])),
-               filter(lambda x:x[IP] and x[CIDR],
+               map(lambda x:(x[DEV],ip.getIpNet(x[IP],cidr=x[CIDR])) \
+                    if x[IP] and x[CIDR] else (x[DEV],""),
+               #filter(lambda x:x[IP] and x[CIDR],
                zip(self.Get('os_install_net_interfaces'),
                    self.Get('os_install_net_ip'),
-                   self.Get('os_install_net_cidr')))))
+                   self.Get('os_install_net_cidr'))))
 
     def get(self):
         """Route info for conf.d/net"""