9i streams capture doesn't evaluate rules

Question

I have a streams replication set up between two oracle 9.2.0.8 instances as sources and an 11g instance as a destination, processing a small subset of data from each database (let it be one table with no unsupported types and all supplementary logging enabled for this case).

Each source instance has a capture and propagation process. One of the instances works as expected, another one has issues with capture. Here's what I see in v$streams_capture:

17:09:25 STRMADMIN > select total_messages_enqueued, elapsed_capture_time, elapsed_rule_time, elapsed_enqueue_time, elapsed_lcr_time
17:10:04   2  from v$streams_capture;

TOTAL_MESSAGES_ENQUEUED ELAPSED_CAPTURE_TIME ELAPSED_RULE_TIME ELAPSED_ENQUEUE_TIME ELAPSED_LCR_TIME
----------------------- -------------------- ----------------- -------------------- ----------------
                      0               682521                 0                    0              337

Elapsed: 00:00:00.16

I infer that the logminer process actually processes a number of redo log entries (elapsed_capture_time=682521), creates LCR objects (elapsed_lcr_time=337), but for some reason never evaluates the rule set (elapsed_rule_time=0), and therefore has no objects to enqueue (elapsed_enqueue_time=0).

So, at this moment I actually ran out of ideas why could that happen. Tried several approaches up to full streams reinstallation without any luck. Probably miss something very close.

Any ideas on this?

Thanks.