Oct  5 02:30:04 erlangs CRON[837125]: pam_unix(cron:session): session closed for user root
Oct  5 02:31:01 erlangs CRON[858143]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:31:01 erlangs CRON[858143]: pam_unix(cron:session): session closed for user root
Oct  5 02:32:01 erlangs CRON[864123]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:32:02 erlangs CRON[864123]: pam_unix(cron:session): session closed for user root
Oct  5 02:32:55 erlangs CRON[837126]: pam_unix(cron:session): session closed for user root
Oct  5 02:33:01 erlangs CRON[880145]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:33:01 erlangs CRON[880145]: pam_unix(cron:session): session closed for user root
Oct  5 02:34:01 erlangs CRON[880185]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:34:01 erlangs CRON[880185]: pam_unix(cron:session): session closed for user root
Oct  5 02:35:01 erlangs CRON[880237]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:35:01 erlangs CRON[880236]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:35:01 erlangs CRON[880237]: pam_unix(cron:session): session closed for user root
Oct  5 02:36:01 erlangs CRON[901248]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:36:01 erlangs CRON[901248]: pam_unix(cron:session): session closed for user root
Oct  5 02:37:01 erlangs CRON[908015]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:37:01 erlangs CRON[908015]: pam_unix(cron:session): session closed for user root
Oct  5 02:37:49 erlangs CRON[880236]: pam_unix(cron:session): session closed for user root
Oct  5 02:38:01 erlangs CRON[923197]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:38:01 erlangs CRON[923197]: pam_unix(cron:session): session closed for user root
Oct  5 02:39:01 erlangs CRON[923237]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:39:01 erlangs CRON[923237]: pam_unix(cron:session): session closed for user root
Oct  5 02:40:01 erlangs CRON[923283]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:40:01 erlangs CRON[923285]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:40:01 erlangs CRON[923284]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 02:40:01 erlangs CRON[923285]: pam_unix(cron:session): session closed for user root