Oct  7 02:30:05 erlangs CRON[171268]: pam_unix(cron:session): session closed for user root
Oct  7 02:31:01 erlangs CRON[192717]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:31:01 erlangs CRON[192717]: pam_unix(cron:session): session closed for user root
Oct  7 02:32:01 erlangs CRON[198954]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:32:01 erlangs CRON[198954]: pam_unix(cron:session): session closed for user root
Oct  7 02:32:49 erlangs CRON[171269]: pam_unix(cron:session): session closed for user root
Oct  7 02:33:01 erlangs CRON[214455]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:33:01 erlangs CRON[214455]: pam_unix(cron:session): session closed for user root
Oct  7 02:34:01 erlangs CRON[214490]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:34:01 erlangs CRON[214490]: pam_unix(cron:session): session closed for user root
Oct  7 02:35:01 erlangs CRON[214541]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:35:01 erlangs CRON[214540]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:35:01 erlangs CRON[214541]: pam_unix(cron:session): session closed for user root
Oct  7 02:36:01 erlangs CRON[236288]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:36:01 erlangs CRON[236288]: pam_unix(cron:session): session closed for user root
Oct  7 02:37:02 erlangs CRON[242480]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:37:02 erlangs CRON[242480]: pam_unix(cron:session): session closed for user root
Oct  7 02:37:47 erlangs CRON[214540]: pam_unix(cron:session): session closed for user root
Oct  7 02:38:01 erlangs CRON[257745]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:38:01 erlangs CRON[257745]: pam_unix(cron:session): session closed for user root
Oct  7 02:39:01 erlangs CRON[257782]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:39:01 erlangs CRON[257782]: pam_unix(cron:session): session closed for user root
Oct  7 02:40:01 erlangs CRON[257820]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:40:01 erlangs CRON[257821]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:40:01 erlangs CRON[257819]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  7 02:40:01 erlangs CRON[257821]: pam_unix(cron:session): session closed for user root