Retain and release media replication connection ownership

tests/test_stream_service.c

@@ -1040,7 +1040,7 @@ static void relay_test_event(struct UTUN_INSTANCE *inst, const struct stream_eve
 /* Все проверки помощи используют подписанное управление и настоящий raw ETCP, не прямой ingest. */
 static void test_supernode_relay(void) {
     int route_level = g_debug_config.category_levels[DEBUG_CATEGORY_ETCPROUTE];
-    debug_set_category_level(DEBUG_CATEGORY_ETCPROUTE, DEBUG_LEVEL_TRACE);
+    debug_set_category_level(DEBUG_CATEGORY_ETCPROUTE, DEBUG_LEVEL_INFO);
     int diagnostic_level = g_debug_config.category_levels[DEBUG_CATEGORY_DEBUG];
     debug_set_category_level(DEBUG_CATEGORY_DEBUG, DEBUG_LEVEL_DEBUG);
     struct TOPO_PEER_REQUEST *connections[3] = {0};
@@ -1238,6 +1238,11 @@ int main(int argc, char **argv) {
         for (unsigned i = 0; i < 3; i++) topo_group_peer_close(connections[i]);
         for (unsigned i = 0; i < 4; i++) { stream_set_event_callback(nodes[i], NULL, NULL); utun_instance_destroy(nodes[i]); }
         uasync_destroy(ua, 1); test_clock_finish();
+        if (u_get_allocated_count() != allocations) {
+            debug_set_category_level(DEBUG_CATEGORY_SYS, DEBUG_LEVEL_ERROR);
+            DEBUG_ERROR(DEBUG_CATEGORY_STREAM, "relay tracked allocations before=%zu after=%zu", allocations, u_get_allocated_count());
+            u_report_unfreed_blocks();
+        }
         CHECK(u_get_allocated_count() == allocations);
         DEBUG_INFO(DEBUG_CATEGORY_STREAM, "[PASS] isolated supernode relay checks complete, no tracked allocations remain");
         return 0;