Oct  7 15:30:05 erlangs CRON[2738343]: pam_unix(cron:session): session closed for user root
Oct  7 15:31:01 erlangs CRON[2759134]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:31:01 erlangs CRON[2759134]: pam_unix(cron:session): session closed for user root
Oct  7 15:32:01 erlangs CRON[2765766]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:32:01 erlangs CRON[2765766]: pam_unix(cron:session): session closed for user root
Oct  7 15:33:01 erlangs CRON[2738344]: pam_unix(cron:session): session closed for user root
Oct  7 15:33:01 erlangs CRON[2781595]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:33:01 erlangs CRON[2781595]: pam_unix(cron:session): session closed for user root
Oct  7 15:34:01 erlangs CRON[2781647]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:34:01 erlangs CRON[2781647]: pam_unix(cron:session): session closed for user root
Oct  7 15:35:01 erlangs CRON[2781709]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:35:01 erlangs CRON[2781710]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:35:01 erlangs CRON[2781710]: pam_unix(cron:session): session closed for user root
Oct  7 15:36:01 erlangs CRON[2802102]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:36:02 erlangs CRON[2802102]: pam_unix(cron:session): session closed for user root
Oct  7 15:37:01 erlangs CRON[2809052]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:37:01 erlangs CRON[2809052]: pam_unix(cron:session): session closed for user root
Oct  7 15:38:00 erlangs CRON[2781709]: pam_unix(cron:session): session closed for user root
Oct  7 15:38:00 erlangs CRON[2824927]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:38:00 erlangs CRON[2824927]: pam_unix(cron:session): session closed for user root
Oct  7 15:39:01 erlangs CRON[2824963]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:39:01 erlangs CRON[2824963]: pam_unix(cron:session): session closed for user root
Oct  7 15:40:01 erlangs CRON[2825005]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:40:01 erlangs CRON[2825006]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:40:01 erlangs CRON[2825007]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 15:40:01 erlangs CRON[2825007]: pam_unix(cron:session): session closed for user root