Config changes for esst_config_uniq.txt:
1293861008.265152 0241
1293861011.277740 0531
1293904184.686204 0531
1293904187.698793 0241
1293904187.698793 0241
1293904190.711383 0531
1293904208.786922 0531
1293904211.799511 0241