Config changes for esst_config_uniq.txt:
1294163942.312300 0241
1294163945.324889 0531
1294185524.493785 0531
1294185527.506373 0241
1294185527.506373 0241
1294185530.518960 0531
1294185599.808521 0531
1294185720.312075 0241