389ds v1.3.2.24 error log message: replica_generate_next_csn adjusted

[Ivanov Andrey (M.)]

Hi,

we've migrated our production systems to 389ds version 1.3.2.24. Everything seems fine
now, the only new messages i see in error logs (several times per day) are 

[15/Nov/2014:03:58:43 +0100] - replica_generate_next_csn: opcsn=5466c164000000010000 <=
basecsn=5466c164000000020000, adjusted opcsn=5466c164000100010000
[15/Nov/2014:10:38:38 +0100] - replica_generate_next_csn: opcsn=54671f1f000000010000 <=
basecsn=54671f1f000000030000, adjusted opcsn=54671f1f000100010000

Are these only information messages that can be safely ignored or they may be a
manifestation of some potential problem?
In source code (./ldap/servers/plugins/replication/repl5_replica.c) it looks like a
serious one (SLAPI_LOG_FATAL):
slapi_log_error (SLAPI_LOG_FATAL, NULL,
        "replica_generate_next_csn: "
        "opcsn=%s <= basecsn=%s, adjusted opcsn=%s\n",
         opcsnstr, basecsnstr, opcsn2str);

Thanks!