Config changes for esst_config_uniq.txt:
1311094207.858094 0241
1311094211.488387 0531
1311107346.584061 0531
1311107350.213826 0241
1311107350.213826 0241
1311107353.843592 0531
1311107408.290252 0531
1311107411.920041 0241