diff --git a/Makefile b/Makefile
index 91ef1c2a5d..fc77bea738 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ CKB_FEATURES ?= deadlock_detection,with_sentry
 ALL_FEATURES := deadlock_detection,with_sentry,with_dns_seeding,profiling,march-native
 CKB_BENCH_FEATURES ?= ci
 CKB_BUILD_TARGET ?=
-INTEGRATION_RUST_LOG := info,ckb_test=debug,ckb_sync=debug,ckb_relay=debug,ckb_network=debug
+INTEGRATION_RUST_LOG := debug,ckb_test=debug,ckb_sync=debug,ckb_relay=debug,ckb_network=debug
 CARGO_TARGET_DIR ?= $(shell pwd)/target
 BINARY_NAME ?= "ckb"
 COV_PROFRAW_DIR = ${CARGO_TARGET_DIR}/cov
diff --git a/test/src/main.rs b/test/src/main.rs
index 702fea3eca..3c76e18a92 100644
--- a/test/src/main.rs
+++ b/test/src/main.rs
@@ -597,7 +597,7 @@ fn all_specs() -> Vec<Box<dyn Spec>> {
         Box::new(RandomlyKill),
         Box::new(SyncChurn),
     ];
-    let mut specs: Vec<Box<dyn Spec>> = vec![Box::new(SendLargeCyclesTxToRelay::new())];
+    let mut specs: Vec<Box<dyn Spec>> = vec![Box::new(DAOWithSatoshiCellOccupied)];
     specs.shuffle(&mut thread_rng());
     specs
 }
diff --git a/test/src/specs/tx_pool/send_large_cycles_tx.rs b/test/src/specs/tx_pool/send_large_cycles_tx.rs
index 3ae8eada43..d08c357196 100644
--- a/test/src/specs/tx_pool/send_large_cycles_tx.rs
+++ b/test/src/specs/tx_pool/send_large_cycles_tx.rs
@@ -106,7 +106,7 @@ impl Spec for SendLargeCyclesTxToRelay {
         info!("Generate large cycles tx");
 
         let tx = build_tx(node1, &self.random_key.privkey, self.random_key.lock_arg());
-        // send tx
+        // send tx to node1
         let ret = node1.rpc_client().send_transaction_result(tx.data().into());
         assert!(ret.is_ok());
 
diff --git a/tx-pool/src/verify_mgr.rs b/tx-pool/src/verify_mgr.rs
index 2255e894b8..376bf8c486 100644
--- a/tx-pool/src/verify_mgr.rs
+++ b/tx-pool/src/verify_mgr.rs
@@ -76,8 +76,9 @@ impl Worker {
 
     async fn process_inner(&mut self) {
         loop {
+            eprintln!("Worker process_inner begin ....");
             if self.status != ChunkCommand::Resume {
-                info!(
+                eprintln!(
                     "Worker is not in resume status, current status: {:?}",
                     self.status
                 );
@@ -88,6 +89,7 @@ impl Worker {
             }
             // cheap query to check queue is not empty
             if self.tasks.read().await.is_empty() {
+                eprintln!("Worker queue is empty");
                 return;
             }