update invalid's message and display all informations when raises

tiramisu/option.py

@@ -925,11 +925,11 @@ class NetmaskOption(Option):
                 except ValueError:
                     if not make_net:
                         msg = _("invalid network {0} ({1}) "
-                                "with netmask {2} ({3}),"
+                                "with netmask {2},"
                                 " this network is an IP")
                 else:
                     if make_net:
-                        msg = _("invalid IP {0} ({1}) with netmask {2} ({3}),"
+                        msg = _("invalid IP {0} ({1}) with netmask {2},"
                                 " this IP is a network")
 
         except ValueError: