dev " NAME " (default) the device name.
ip maddress add - add a multicast address
ip maddress delete - delete a multicast address These commands attach/detach a static link-layer multicast address to listen on the interface. Note that it is impossible to join protocol multicast groups statically. This command only manages link-layer addresses.
address " LLADDRESS " (default) the link-layer multicast address.
dev " NAME" the device to join/leave this multicast address.