/* We fix grp->id to 32 so that it doesn't collide with any of the multicast
- * groups selected by openvswitch_mod, which uses groups 16 through 31.
+ * groups selected by openvswitch, which uses groups 16 through 31.
* Collision isn't fatal--multicast listeners should check that the family is
* the one that they want and discard others--but it wastes time and memory to
* receive unwanted messages. */