@Override
    public OFOxmIpv6Dst readFrom(ByteBuf bb) throws OFParseError {
      // fixed value property typeLen == 0x80003610L
      int typeLen = bb.readInt();
      if (typeLen != (int) 0x80003610)
        throw new OFParseError("Wrong typeLen: Expected=0x80003610L(0x80003610L), got=" + typeLen);
      IPv6Address value = IPv6Address.read16Bytes(bb);

      OFOxmIpv6DstVer12 oxmIpv6DstVer12 = new OFOxmIpv6DstVer12(value);
      if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", oxmIpv6DstVer12);
      return oxmIpv6DstVer12;
    }