Config changes for esst_config_uniq.txt:
1316533146.588474 0241
1316533150.661960 0531
1316551184.188094 0531
1316551188.261557 0241
1316551188.261557 0241
1316551192.335021 0531
1316551273.804291 0531
1316551277.877754 0241
1316555347.264599 0241
1316555351.338056 0531