Modiry the output of pcie40_ul.

    Good! eve 00000481 pos 792 size 184
    Good! eve 00000000 pos 976 size 36
    Missing events cur 0 pre 481
    Invalid magic number 7fff0004 pos 1016 : 7fff0000 7fff0004 7fff0005 7fff0006 7fff0007 7fff0008 7fff0009 7fff00
    New ! eve 00000001 pos 1024 size 132 : 00000084 7f7f0001 44440001 00000001 11110001 33330001 1a160060 04d017ac
    Good! eve 00000002 pos 1160 size 156