docs: def in6_isllsnmaddr(str):
      """
      Return True if provided address is a link-local solicited node
      multicast address, i.e. belongs to ff02::1:ff00:0/104. False is
      returned otherwise.
      """
      temp = in6_and(b"\xff" * 13 + b"\x00" * 3, inet_pton(socket.AF_INET6, str))
      temp2 = b'\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\x00\x00\x00'
      return temp == temp2