diff --git a/modules/chain/dap_chain_ledger.c b/modules/chain/dap_chain_ledger.c
index f3a06becbe67b868448ae8ba67762d5ad5d6b7c4..e0cf28cbf82400ac48ceb062dd45b6956c66352f 100644
--- a/modules/chain/dap_chain_ledger.c
+++ b/modules/chain/dap_chain_ledger.c
@@ -775,7 +775,7 @@ int dap_chain_ledger_tx_cache_check(dap_ledger_t *a_ledger, dap_chain_datum_tx_t
                 s_find_datum_tx_by_hash(a_ledger, &l_tx_prev_hash, &l_item_out); // dap_chain_datum_tx_t *l_tx_prev = (dap_chain_datum_tx_t*) dap_chain_node_datum_tx_cache_find(&tx_prev_hash);
         bound_item->item_out = l_item_out;
         if(!l_tx_prev) { // First transaction
-            log_it(L_WARNING,"No previous transaction was found for hash %s",l_tx_prev_hash_str);
+            log_it(L_DEBUG,"No previous transaction was found for hash %s",l_tx_prev_hash_str);
             l_err_num = -5;
             break;
         }
@@ -1047,7 +1047,7 @@ int dap_chain_ledger_tx_add_check(dap_ledger_t *a_ledger, dap_chain_datum_tx_t *
     int l_ret_check;
     if( (l_ret_check = dap_chain_ledger_tx_cache_check(
              a_ledger, a_tx, &l_list_bound_items, &l_list_tx_out)) < 0){
-        log_it (L_WARNING, "dap_chain_ledger_tx_add_check() tx not passed the check: code %d ",l_ret_check);
+        log_it (L_DEBUG, "dap_chain_ledger_tx_add_check() tx not passed the check: code %d ",l_ret_check);
         return -1;
     }
     dap_chain_hash_fast_t *l_tx_hash = dap_chain_node_datum_tx_calc_hash(a_tx);
@@ -1074,7 +1074,7 @@ int dap_chain_ledger_tx_add(dap_ledger_t *a_ledger, dap_chain_datum_tx_t *a_tx)
     int l_ret_check;
     if( (l_ret_check = dap_chain_ledger_tx_cache_check(
              a_ledger, a_tx, &l_list_bound_items, &l_list_tx_out)) < 0){
-        log_it (L_WARNING, "dap_chain_ledger_tx_add() tx not passed the check: code %d ",l_ret_check);
+        log_it (L_DEBUG, "dap_chain_ledger_tx_add() tx not passed the check: code %d ",l_ret_check);
         return -1;
     }
     dap_chain_hash_fast_t *l_tx_hash = dap_chain_node_datum_tx_calc_hash(a_tx);
diff --git a/modules/service/vpn/dap_chain_net_srv_vpn.c b/modules/service/vpn/dap_chain_net_srv_vpn.c
index 5f5e56c22b3b4e514ab9f7d1072f1d7f644b1ea2..d6e5d5b305ceb7172d3babb326dab09ee94e36aa 100644
--- a/modules/service/vpn/dap_chain_net_srv_vpn.c
+++ b/modules/service/vpn/dap_chain_net_srv_vpn.c
@@ -685,7 +685,7 @@ void s_new(dap_stream_ch_t* a_stream_ch, void* a_arg)
  */
 void srv_ch_vpn_delete(dap_stream_ch_t* ch, void* arg)
 {
-    log_it(L_DEBUG, "ch_sf_delete() for %s", ch->stream->conn->s_ip);
+    //log_it(L_DEBUG, "ch_sf_delete() for %s", ch->stream->conn->s_ip); <<- causes segfault
     dap_chain_net_srv_ch_vpn_t * l_ch_vpn = CH_VPN(ch);
     dap_chain_net_srv_vpn_t * l_srv_vpn =(dap_chain_net_srv_vpn_t *) l_ch_vpn->net_srv->_inhertor;
     pthread_mutex_lock(&(l_ch_vpn->mutex));