diff --git a/uncloud/hack/main.py b/uncloud/hack/main.py
index d7a4714..4ccb74a 100644
--- a/uncloud/hack/main.py
+++ b/uncloud/hack/main.py
@@ -3,6 +3,8 @@ import argparse
 from uncloud.hack.vm import VM
 from uncloud.hack.config import Config
 from uncloud.hack.mac import MAC
+from uncloud.hack.net import VXLANBridge, DNSRA
+
 from uncloud import UncloudException
 
 arg_parser = argparse.ArgumentParser('hack', add_help=False)
@@ -10,6 +12,8 @@ arg_parser = argparse.ArgumentParser('hack', add_help=False)
 arg_parser.add_argument('--create-vm', action='store_true')
 arg_parser.add_argument('--last-used-mac', action='store_true')
 arg_parser.add_argument('--get-new-mac', action='store_true')
+
+arg_parser.add_argument('--init-network', help="Initialise networking")
 arg_parser.add_argument('--management-network', help="IPv6 management network")
 arg_parser.add_argument('--run-dns-ra', action='store_true',
                         help="Provide router advertisements and DNS resolution via dnsmasq")
@@ -33,6 +37,15 @@ def main(arguments):
     if arguments['get_new_mac']:
         print(MAC(config).get_next())
 
+    if arguments['init_networking!']:
+        if not arguments['management_network']:
+            raise UncloudException("Initialising the network requires an IPv6 network. You can use fd00::/64 for testing (non production!)")
+        vb = VXLANBridge(arguments['management_network'])
+        vb.setup()
+
     if arguments['run_dns_ra']:
         if not arguments['management_network']:
             raise UncloudException("Providing DNS/RAs requires a /64 IPv6 network. You can use fd00::/64 for testing (non production!)")
+
+        dnsra = DNSRA(arguments['management_network'])
+        dnsra.setup()
diff --git a/uncloud/hack/net.py b/uncloud/hack/net.py
index 0a7819b..11649b8 100644
--- a/uncloud/hack/net.py
+++ b/uncloud/hack/net.py
@@ -1,7 +1,10 @@
 import subprocess
 
+class ManagementBridge(VXLANBridge):
+    pass
+
 class VXLANBridge(object):
-    def __init__(self, bridgedev=None, uplinkdev=None):
+    def __init__(self, vni, bridgedev=None, uplinkdev=None):
         self.management_vni = 1
 
     cmd_create_vxlan = "ip -6 link add {vxlandev} type vxlan id {netid} dstport 4789 group ff05::{netid} dev {uplinkdev} ttl 5"
@@ -11,7 +14,6 @@ class VXLANBridge(object):
     cmd_add_addr="ip addr add {ip} dev {bridgedev}"
 
     def setup_networking(dev=wlan0, v6net):
-        ip=2a0a:e5c1:111:888::48/64
         vxlandev=vxlan${netid}
         bridgedev=br${netid}