[Samba] Strange error while loading krb5 libraries [samba4]

[Szostak Grzegorz]

In logs I see that kdc service is not starting:
 Failed to start service 'kdc' - NT_STATUS_INVALID_SYSTEM_SERVICE

Then above:

[2014/05/23 11:59:18,  5] ../lib/util/modules.c:56(load_module)
  Error loading module '/usr/lib/i386-linux-gnu/samba//service/kdc.so':
/usr/lib/i386-linux-gnu/libkdc.so.2: symbol _krb5_plugin_get_symbol,
version HEIMDAL_KRB5_2.0 not defined in file li
bkrb5.so.26 with link time reference

How to get rid of this?
It is debian samba 4.0.0beta2