Config changes for esst_config_uniq.txt:
1318503246.560149 0241
1318503250.633433 0531
1318503250.633433 0531
1318503254.706717 0241
1318503376.905222 0241
1318503380.978505 0531
1318546211.445592 0531
1318546215.518919 0241