How to deserializer avro data from StreamSets in Kafka?

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Hi,

i am sending data to Kafka from StreamSets.

My StramSet pipeline configuration for Kafka is:

And Data Format is:

I can consume data from Kafka but the output i am getting has strange values before the data vaule(human readable):

²ÿäíÖ\b avro.metrics.interfacestatistics

How can i deserializer the data comming from StreamSets to be them without this strange values ? Is the only way to write Kafka conumser to read that schema? Is there a way to configrue e.g. Kafka connect to read these data?

Thanks