omapi-perl leases Time Format

[Uwe.Buchwitz at gavi.de]

Usinf omapi-perl I am trying to get a report of all my active leases 
including the start time and the end time of the lease. I get an result, 
but the Date and time is not what I expected. Here some examples:
12.03.1907.09.09.41
26.01.1917.16.16.21

Its really not that far in the past the clients got their leases.

Here part of my code:

use OMAPI::DHCP;
use MIME::Base64;
use Time::localtime;

                                $s =  $$L1{"starts"};
                                $ss = localtime($s);
 printf("%02d.%02d.%04d.%02d.%02d.%02d", $ss->mday, $ss->mon+1, $ss->year 
+ 1900, $ss->hour, $ss->min, $ss->sec );


Has anybody an Idea how to get the correct format??


Uwe Buchwitz