diff --git a/uncloud/hack/main.py b/uncloud/hack/main.py
index f275e62..1e38c8a 100644
--- a/uncloud/hack/main.py
+++ b/uncloud/hack/main.py
@@ -1,4 +1,5 @@
 import argparse
+import logging
 
 from uncloud.hack.vm import VM
 from uncloud.hack.config import Config
@@ -22,11 +23,11 @@ arg_parser.add_argument('--run-dns-ra', action='store_true',
                         help="Provide router advertisements and DNS resolution via dnsmasq")
 arg_parser.add_argument('--use-sudo', help="Use sudo for command requiring root!", action='store_true')
 
-
+log = logging.getLogger(__name__)
 
 
 def main(arguments):
-    print(arguments)
+    log.debug("args={}".format(arguments))
     config = Config(arguments)
 
     if arguments['create_vm']:
diff --git a/uncloud/hack/net.py b/uncloud/hack/net.py
index e18b36a..e695dc8 100644
--- a/uncloud/hack/net.py
+++ b/uncloud/hack/net.py
@@ -37,11 +37,7 @@ class VXLANBridge(object):
         self.config['vni_hex'] = "{:x}".format(vni)
         self.config['multicast_address'] = self.multicast_network[vni]
 
-        #try:
         self.config['route_network'] = ipaddress.IPv6Network(route)
-        #except Exception as e:
-        #    print("Ahhhhhhhhhhhhhhhhh, die: {}".format(e))
-
         self.config['route'] = route
 
         self.config['uplinkdev'] = uplinkdev
@@ -69,7 +65,6 @@ class VXLANBridge(object):
     def _execute_cmd(self, cmd_string, **kwargs):
         cmd = cmd_string.format(**self.config, **kwargs)
         log.info("Executing: {}".format(cmd))
-        print("Executing: {}".format(cmd))
         subprocess.run(cmd.split())
 
 class ManagementBridge(VXLANBridge):