docs: def isBridgeFiltered (self):
          """
          Checks if address is an IEEE 802.1D MAC Bridge Filtered MAC Group Address
  
          This range is 01-80-C2-00-00-00 to 01-80-C2-00-00-0F. MAC frames that
          have a destination MAC address within this range are not relayed by
          bridges conforming to IEEE 802.1D
          """
          return  ((self.__value[0] == 0x01)
      	    and (self.__value[1] == 0x80)
      	    and (self.__value[2] == 0xC2)
      	    and (self.__value[3] == 0x00)
      	    and (self.__value[4] == 0x00)
      	    and (self.__value[5] <= 0x0F))