Config changes for esst_config_uniq.txt:
1307194267.266589 0241
1307194270.289500 0000
1307194270.289500 0000
1307194273.312411 0001
1307194273.312411 0001
1307194276.335322 0000
1307194279.358233 0000
1307194282.381144 0241
1307194312.610253 0241
1307194388.183028 0531