Config changes for esst_config_uniq.txt:
1314555607.378346 0241
1314555611.233196 0531
1314567537.011950 0531
1314567540.866592 0241
1314567540.866592 0241
1314567544.721233 0531
1314567610.250189 0531
1314567614.104836 0241