Config changes for esst_config_uniq.txt:
1312996776.842631 0241
1312996780.550570 0531
1313008721.903817 0531
1313008725.611566 0241
1313008725.611566 0241
1313008729.319315 0531
1313008781.227828 0531
1313008784.935582 0241
1313019600.686010 0241
1313019604.393850 0531