Config changes for esst_config_uniq.txt:
1302847147.516964 0241
1302847150.535658 0531
1302868848.916132 0531
1302868851.934828 0241
1302868851.934828 0241
1302868854.953524 0531
1302868870.047003 0531
1302868873.065700 0241