--- a/src/network/model/net-device.h	Fri Apr 08 13:42:25 2011 -0700
+++ b/src/network/model/net-device.h	Fri Apr 08 13:43:34 2011 -0700
@@ -167,8 +167,7 @@
    * encapsulated in an abstract Address to avoid dependencies on the exact
    * MAC address format.
    *
-   * A default implementation of GetMulticast is provided, but this
-   * method simply NS_ASSERTS.  In the case of net devices that do not support
+   * In the case of net devices that do not support
    * multicast, clients are expected to test NetDevice::IsMulticast and avoid
    * attempting to map multicast packets.  Subclasses of NetDevice that do
    * support multicasting are expected to override this method and provide an