diff --git a/cube/User/Src/mbusComm.c b/cube/User/Src/mbusComm.c
index 5af6389..b28ff91 100644
--- a/cube/User/Src/mbusComm.c
+++ b/cube/User/Src/mbusComm.c
@@ -167,31 +167,41 @@ static void parseAndPrintFrame() {
     if (r == 0) {
         mbus_data_variable *data_var = &(frame_data.data_var);
         if (data_var->header.status) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: %02x", mbusCommHandle.requestId, data_var->header.status);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: %02x", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address,
+                       data_var->header.status);
         }
         if ((data_var->header.status & 0x01)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Application Busy", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Application Busy", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         if ((data_var->header.status & 0x02)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Any Application Error", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Any Application Error", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         if ((data_var->header.status & 0x04)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Power Low", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Power Low", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         if ((data_var->header.status & 0x08)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Permanent Error", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Permanent Error", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         if ((data_var->header.status & 0x10)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Temporary Error", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Temporary Error", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         if ((data_var->header.status & 0x20)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Specific to manufacturer Error 1", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Specific to manufacturer Error 1", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         if ((data_var->header.status & 0x40)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Specific to manufacturer Error 2", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Specific to manufacturer Error 2", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         if ((data_var->header.status & 0x80)) {
-            coloredMsg(LOG_RED, true, "mbc papf [%d] sts: Specific to manufacturer Error 3", mbusCommHandle.requestId);
+            coloredMsg(LOG_RED, true, "mbc papf [%d %d] sts: Specific to manufacturer Error 3", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address);
         }
         mbus_data_record *record;
         int i;
@@ -260,7 +270,8 @@ static void parseAndPrintFrame() {
         oledPrintf(OLED_SCREEN0, "Ok:%d/%d %.2f", mbusCommHandle.device->failures, mbusCommHandle.device->requests, errorRatio);
         mbus_data_record_free(data_var->record);
     } else {
-        coloredMsg(LOG_RED, true, "mbc papf [%d] err: unable to parse frame", mbusCommHandle.requestId);
+        coloredMsg(LOG_RED, true, "mbc papf [%d %d] err: unable to parse frame", 
+                   mbusCommHandle.requestId, mbusCommHandle.device->address);
     }
 }
 
@@ -362,7 +373,9 @@ void mbusCommExec() {
         // coloredMsg(LOG_YELLOW, false, "mbc hre [%d] state SEND_CONTINUED", mbusCommHandle.requestId);
         show(LED_RED, OFF);
         if (! loopActive) {
-            coloredMsg(LOG_YELLOW, true, "mbc hre [%d] enabling loop, try %d", mbusCommHandle.requestId, mbusCommHandle.retryCnt);
+            coloredMsg(LOG_YELLOW, true, "mbc hre [%d %d] enabling loop, try %d", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address,
+                       mbusCommHandle.retryCnt);
             mbusCommHandle.retryCnt++;
             loopEnable();
         } else {
@@ -410,7 +423,9 @@ void mbusCommExec() {
             mbusCommHandle.waitForOctet = true;
             mbusCommHandle.state = MBCS_LENGTH1;
         } else {
-            coloredMsg(LOG_RED, true, "mbc hre [%d] err: invalid start1 symbol %02x", mbusCommHandle.requestId, receivedOctet);
+            coloredMsg(LOG_RED, true, "mbc hre [%d %d] err: invalid start1 symbol %02x", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address,
+                       receivedOctet);
             mbusCommHandle.result = MBCR_ERROR_STATE_ENGINE__START1;
             mbusCommHandle.state = MBCS_ERROR;
         }
@@ -418,14 +433,17 @@ void mbusCommExec() {
 
         case MBCS_LENGTH1:
         if (receivedOctet <= 3) {
-            coloredMsg(LOG_RED, true, "mbc hre [%d] err: length to small %02x", mbusCommHandle.requestId, receivedOctet);
+            coloredMsg(LOG_RED, true, "mbc hre [%d %d] err: length to small %02x", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address,
+                       receivedOctet);
             mbusCommHandle.result = MBCR_ERROR_STATE_ENGINE__LENGTH1;
             mbusCommHandle.state = MBCS_ERROR;
         } else {
             mbusCommHandle.frame.length1 = receivedOctet;
             mbusCommHandle.frame.userdata = (uint8_t*) malloc(mbusCommHandle.frame.length1 - 3);
             if (! mbusCommHandle.frame.userdata) {
-                coloredMsg(LOG_RED, true, "mbc hre [%d] err: unable to allocate memory for userdata", mbusCommHandle.requestId);
+                coloredMsg(LOG_RED, true, "mbc hre [%d %d] err: unable to allocate memory for userdata", 
+                           mbusCommHandle.requestId, mbusCommHandle.device->address);
                 mbusCommHandle.result = MBCR_ERROR_OUT_OF_MEMORY__USERDATA;
                 mbusCommHandle.state = MBCS_ERROR;
             } else {
@@ -437,8 +455,9 @@ void mbusCommExec() {
 
         case MBCS_LENGTH2:
         if (mbusCommHandle.frame.length1 != receivedOctet) {
-            coloredMsg(LOG_RED, true, "mbc hre [%d] err: invalid length2 %02x vs. %02x", 
-                       mbusCommHandle.requestId, mbusCommHandle.frame.length1, receivedOctet);
+            coloredMsg(LOG_RED, true, "mbc hre [%d %d] err: invalid length2 %02x vs. %02x", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address,
+                       mbusCommHandle.frame.length1, receivedOctet);
             mbusCommHandle.result = MBCR_ERROR_STATE_ENGINE__LENGTH2;
             mbusCommHandle.state = MBCS_ERROR;
         } else {
@@ -454,8 +473,8 @@ void mbusCommExec() {
             mbusCommHandle.waitForOctet = true;
             mbusCommHandle.state = MBCS_C_FIELD;
         } else {
-            coloredMsg(LOG_RED, true, "mbc hre [%d] err: invalid start2 symbol %02x", 
-                       mbusCommHandle.requestId, receivedOctet);
+            coloredMsg(LOG_RED, true, "mbc hre [%d %d] err: invalid start2 symbol %02x", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address, receivedOctet);
             mbusCommHandle.result = MBCR_ERROR_STATE_ENGINE__START2;
             mbusCommHandle.state = MBCS_ERROR;
         }
@@ -494,8 +513,9 @@ void mbusCommExec() {
 
         case MBCS_CHKSUM:
         if (receivedOctet != calculatedChksum) {
-            coloredMsg(LOG_RED, true, "mbc hre [%d] err: invalid checksum %02x vs %02x", 
-                       mbusCommHandle.requestId, calculatedChksum, receivedOctet);
+            coloredMsg(LOG_RED, true, "mbc hre [%d %d] err: invalid checksum %02x vs %02x", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address,  
+                       calculatedChksum, receivedOctet);
             mbusCommHandle.result = MBCR_ERROR_STATE_ENGINE__INVALID_CHKSUM;
             mbusCommHandle.state = MBCS_ERROR;
         } else {
@@ -510,8 +530,8 @@ void mbusCommExec() {
             mbusCommHandle.frame.stop = receivedOctet;
             mbusCommHandle.state = MBCS_DONE;
         } else {
-            coloredMsg(LOG_RED, true, "mbc hre [%d] err: invalid stop symbol %02x", 
-                       mbusCommHandle.requestId, receivedOctet);
+            coloredMsg(LOG_RED, true, "mbc hre [%d %d] err: invalid stop symbol %02x", 
+                       mbusCommHandle.requestId, mbusCommHandle.device->address, receivedOctet);
             mbusCommHandle.result = MBCR_ERROR_STATE_ENGINE__STOP;
             mbusCommHandle.state = MBCS_ERROR;
         }
@@ -530,7 +550,7 @@ void mbusCommExec() {
 
         case MBCS_ERROR:
         // coloredMsg(LOG_RED, false, "mbc hre [%d] state ERROR", mbusCommHandle.requestId);
-        coloredMsg(LOG_RED, true, "mbc hre [%d] error", mbusCommHandle.requestId);
+        coloredMsg(LOG_RED, true, "mbc hre [%d %d] error", mbusCommHandle.requestId, mbusCommHandle.device->address);
         show(LED_RED, ON);
         // disable frontend immediately in case of error since no more data in relevant
         // this avoids strange noise on RX line/led
@@ -545,7 +565,7 @@ void mbusCommExec() {
 
         case MBCS_TIMEOUT:
         // coloredMsg(LOG_RED, false, "mbc hre [%d] state TIMEOUT", mbusCommHandle.requestId);
-        coloredMsg(LOG_RED, true, "mbc hre [%d] timeout", mbusCommHandle.requestId);
+        coloredMsg(LOG_RED, true, "mbc hre [%d %d] timeout", mbusCommHandle.requestId, mbusCommHandle.device->address);
         mbusCommStats.mbusErrorCnt += 1;
         mbusCommHandle.device->failures += 1;
         mbusCommHandle.startTime = 0; // disable timeout
@@ -588,7 +608,7 @@ static e_mbusCommRequestResult mbusCommRequest(t_mbusDevice *mbusDevice) {
             mbusCommHandle.device = mbusDevice;
             mbusDevice->requests += 1;
 
-            coloredMsg(LOG_YELLOW, true, "mbc mcr [%d] new request %s (%d)", 
+            coloredMsg(LOG_YELLOW, false, "mbc mcr [%d] new request %s (%d)", 
                     mbusCommHandle.requestId,
                     mbusDevice->deviceName, mbusDevice->address);