Config changes for esst_config_uniq.txt:
1295416747.107619 0241
1295416750.121296 0531
1295438430.525316 0531
1295438433.538996 0241
1295438433.538996 0241
1295438436.552675 0531
1295438472.716830 0531
1295438475.730510 0241