Config changes for esst_config_uniq.txt:
1321512856.122664 0241
1321512860.195827 5501
1321528675.817440 5501
1321528679.890713 0241
1321550357.433877 0241
1321550361.507048 5501
1321553485.627700 5501
1321553489.700870 0241
1321557843.916960 0241
1321557990.550960 5501
1321570527.754540 5501
1321570531.827706 0241