Config changes for esst_config_uniq.txt:
1298267942.615171 0241
1298267945.632179 0531
1298289577.576977 0531
1298289580.593986 0241
1298289580.593986 0241
1298289583.610994 0531
1298289671.104236 0531
1298289674.121244 0241