Config changes for esst_config_uniq.txt:
1301184012.766168 0531
1301184015.784353 0241
1301248746.860351 0241
1301248867.588012 0531
1301270369.182992 0531
1301270372.201185 0241
1301270372.201185 0241
1301270375.219377 0531
1301270411.437685 0531
1301270414.455878 0241