Config changes for esst_config_uniq.txt:
1289800804.478412 0241
1289800807.485504 0531
1289822350.299395 0531
1289822353.306489 0241
1289822353.306489 0241
1289822356.313580 0531
1289822404.427068 0531
1289822407.434162 0241