Is it possible to turn off the creation of kerberos tickets when Active directory users authenticating using sssd logs in to the Red Hat Entperprise Linux 6?

Issue

• In our environment, the Red Hat Enterprise Linux 6 system is configured to authenticate against Active Directory using sssd. After each login of domain users via ssh, kerberose tikets are created in /tmp directory.

root@localhist tmp]# ls -lh
total 5.8M
-rw-------. 1 test3     domain users 1.5K Apr  8 13:57 krb5cc_1429214599
-rw-------. 1 test3     domain users 1.5K Apr  9 15:40 krb5cc_1429214599
-rw-------. 1 test17   domain users 1.2K Apr  9 10:55 krb5cc_1429226177
-rw-------. 1 test1 domain users 1.5K Apr  8 15:02 krb5cc_1429228833
-rw-------. 1 test1 domain users 1.5K Apr  9 11:01 krb5cc_1429228833
-rw-------. 1 test1 domain users 1.5K Apr  9 15:36 krb5cc_1429228833
-rw-------. 1 test1 domain users 1.5K Apr  9 16:49 krb5cc_1429228833
-rw-------. 1 test2       domain users 1.2K Apr  8 15:30 krb5cc_1429229176
-rw-------. 1 test2       domain users 1.2K Apr  8 14:09 krb5cc_1429229176
-rw-------. 1 test2       domain users 1.2K Apr  8 15:07 krb5cc_1429229176
-rw-------. 1 test2       domain users 1.2K Apr  9 15:49 krb5cc_1429229176
-rw-------. 1 test2       domain users 1.2K Apr  9 10:54 krb5cc_1429229176
-rw-------. 1 testadmin  domain users 1.3K Apr  9 15:30 krb5cc_1429229177
-rw-------. 1 testadmin  domain users 1.3K Apr  9 10:55 krb5cc_1429229177

• We are not using pam_krb5.so module for authentication.

• Is it possible solve this problem ? How is turn off creating those tickets ?