-Bonding also drops some multicast packets received on the active
-slave: those for the vswitch has learned that the packet's MAC is on a
-port other than the bond port itself. This is because it is likely
-that the vswitch itself sent the multicast packet out the bond port,
-on a slave other than the active slave, and is now receiving the
-packet back on the active slave. However, the vswitch makes an
+Bonding also drops received packets when the vswitch has learned that
+the packet's MAC is on a port other than the bond port itself. This is
+because it is likely that the vswitch itself sent the packet out the
+bond port on a different slave and is now receiving the packet back.
+This occurs when the packet is multicast or the physical switch has not
+yet learned the MAC and is flooding it. However, the vswitch makes an