Config changes for esst_config_uniq.txt:
1311171306.656802 0241
1311171310.286974 0531
1311182756.217311 0531
1311182759.847481 0241
1311182759.847481 0241
1311182763.477652 0531
1311182763.477652 0531
1311182767.107822 0241