USMT scanstate - backup not part of the custom XML

I created the custom XML to backup a specific folder but I noticed some of the files NOT specified is gathered and backup

also. I used the "MigRecover" Tools  to validate the .Mig files created by scanstate ->http://www.migee.com/2011/01/17/mig-recover-and-viewer-utility-alpha/

Why theirs a files included in the migration even NOT specified in the .XML

Please advise

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scanstate.exe C:\STORE5 /i:MigCustom.xml /v:13

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XML Config:

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<migration urlid="http://www.microsoft.com/migration/1.0/migxmlext/test">
<component type="Documents" context="System">
  <displayName>Component to migrate all Documents including subfolders</displayName>
  <role role="Data">
    <rules>
      <include>
        <objectSet>
         <pattern type="File">C:\Demo01\* [*]</pattern>
          <pattern type="File">C:\Demo02\* [*]</pattern>
        </objectSet>
      </include>
    </rules>
  </role>
</component>
</migration>