diff --git a/bin/bombshell-client b/bin/bombshell-client
index 77db1c3..28a8392 100755
--- a/bin/bombshell-client
+++ b/bin/bombshell-client
@@ -193,6 +193,8 @@ def write(dst, buffer, l):
     while len(mv):
         dst.write(mv)
         writtenthisloop = len(mv)
+        #logging.debug("write: Sent %s bytes to sink %s", writtenthisloop, dst)
+        #logging.debug("write: %s", mv[:writtenthisloop].tobytes())
         if writtenthisloop is None or writtenthisloop < 1:
             raise Exception("copy: Failed to write any bytes")
         mv = mv[writtenthisloop:]
@@ -238,6 +240,8 @@ class DataMultiplexer(MyThread):
           self.sink.write(header)
           continue
         l = readthisloop
+        #logging.debug("mux: Received %s bytes from source %s", l, n)
+        #logging.debug("mux: %s", buffer[:l])
         header = struct.pack(PACKFORMAT, n, True, l)
         self.sink.write(header)
         write(self.sink, buffer, l)
diff --git a/connection_plugins/qubes.py b/connection_plugins/qubes.py
index 9593c8b..7df4fd9 100644
--- a/connection_plugins/qubes.py
+++ b/connection_plugins/qubes.py
@@ -264,7 +264,6 @@ class Connection(ConnectionBase):
             self.transport_cmd = kwargs['transport_cmd']
             return
         self.transport_cmd = distutils.spawn.find_executable('qrun')
-        self.transport_cmd = None
         if not self.transport_cmd:
             self.transport_cmd = os.path.join(
                 os.path.dirname(__file__),