diff --git a/bridge_master.py b/bridge_master.py
index c59902e..ce24eec 100755
--- a/bridge_master.py
+++ b/bridge_master.py
@@ -1401,7 +1401,11 @@ class routerHBP(HBSYSTEM):
                         # Create a Burst B-E packet (Embedded LC)
                         elif _dtype_vseq in [1,2,3,4]:
                             dmrbits = dmrbits[0:116] + _target_status[_target['TS']]['TX_EMB_LC'][_dtype_vseq] + dmrbits[148:264]
-                        dmrpkt = dmrbits.tobytes()
+                        try:
+                            dmrpkt = dmrbits.tobytes()
+                        except AttributeError:
+                            logger.debug('(%s) AttributeError - dmrbits.tobytes()',self._system)
+                            
                         _tmp_data = b''.join([_tmp_data, dmrpkt, _data[53:55]])
 
                     # Transmit the packet to the destination system
diff --git a/docker-configs/Dockerfile b/docker-configs/Dockerfile-base
similarity index 92%
rename from docker-configs/Dockerfile
rename to docker-configs/Dockerfile-base
index d12d380..29b4176 100644
--- a/docker-configs/Dockerfile
+++ b/docker-configs/Dockerfile-base
@@ -1,6 +1,6 @@
 FROM python:3.7-alpine
 
-COPY entrypoint /entrypoint
+COPY entrypoint-base /entrypoint
 
 RUN adduser -D -u 54000 radio && \
         apk update && \
diff --git a/docker-configs/entrypoint b/docker-configs/entrypoint-base
similarity index 100%
rename from docker-configs/entrypoint
rename to docker-configs/entrypoint-base