code: @Override
      public UnassignIpv6AddressesResult unassignIpv6Addresses(UnassignIpv6AddressesRequest request) {
          request = beforeClientExecution(request);
          return executeUnassignIpv6Addresses(request);
      }
docs: <p>
  Unassigns one or more IPv6 addresses from a network interface.
  </p>
  
  @param unassignIpv6AddressesRequest
  @return Result of the UnassignIpv6Addresses operation returned by the service.
  @sample AmazonEC2.UnassignIpv6Addresses
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/UnassignIpv6Addresses" target="_top">AWS API
  Documentation</a>