How to remove namespace prefix from xml?

Issue

• I have JAXB objects created from a schema. After one of the processor in camel route, while marshalling, the xml elements are getting annotated with ns3/ns4. I have tried marshaller.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, ""), but this is option is not useful. I cannot modify my schema or change package-info.java.

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns4:SubmitDocument xmlns:ns2="http://www.w3.org/2000/09/xmldsig#">
    <ns4:Message>
        <ns4:SubmitRequest>
            <ns3:NSDGMessage>
                <ns3:EnvelopeVersion>1.0</ns3:EnvelopeVersion>
                <ns3:Header>
                    <ns3:MessageDetails>
                        <ns3:Class>http://192.168.10.41/02138e54889949f0b9c4e31a7febd8af</ns3:Class>
                        <ns3:Qualifier>request</ns3:Qualifier>
                        <ns3:Function>submit</ns3:Function>
                        <ns3:TransactionID></ns3:TransactionID>
                        <ns3:CorrelationID></ns3:CorrelationID>
                        <ns3:Transformation>XML</ns3:Transformation>
                        <ns3:ResponseMode>asynchronous</ns3:ResponseMode>
                        <ns3:NSDGTest>0</ns3:NSDGTest>
                        <ns3:NSDGTimestamp>2015-01-12T17:15:43.988+05:30</ns3:NSDGTimestamp>
                    </ns3:MessageDetails>
.
.
.

• How do I remove these namespace profix?