Unless stated otherwise, counts include both normal and multicast traffic
   and all protocol types, service access points SAPs, and protocol
   identifiers.

     CONFIGURATION CHANGES

         Number of times the internal configuration of this station changed.
         Not present in single attached stations SAS.

     SELFTEST FAILURES

         Total number of times a self-test of the station detected an error.

     TRACES RECEIVED
         Number of times the ECM state machine for this station entered the
         trace state due to a received trace signal.