Config changes for esst_config_uniq.txt:
1290405319.777442 0241
1290405322.785055 0531
1290427446.780177 0531
1290427449.787789 0241
1290427449.787789 0241
1290427452.795403 0531
1290427524.978102 0531
1290427527.985714 0241