1. Usage example
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Start network side:
  testing/cc/cctest tove.hut.fi 4444 5555 n 6666 7777 

Start terminating user:
  testing/uni/unitest tove.hut.fi 5555 4444 u

Start originating user:
  testing/uni/unitest tove.hut.fi 7777 6666 u s