diff --git a/utils/he_ipv6.py b/utils/he_ipv6.py
index 797f6e7..4d9b339 100755
--- a/utils/he_ipv6.py
+++ b/utils/he_ipv6.py
@@ -8,7 +8,6 @@ import socket
 ##
 import requests
 import requests.auth
-from pyroute2 import IPDB
 from pyroute2 import IPRoute
 
 
@@ -72,12 +71,12 @@ class TunnelBroker(object):
         if not self.ipr:
             self.ipr = IPRoute()
         self.ipr.link('add',
-                      ifname = 'sit_he-{0}'.format(self.tun_id),
+                      ifname = 'he-{0}'.format(self.tun_id),
                       kind = 'sit',
-                      ipip_local = self.my_ip,
-                      ipip_remote = self.server,
-                      ipip_ttl = 255)
-        self.iface_idx = self.ipr.link_lookup(ifname = 'sit_he-{0}'.format(self.tun_id))[0]
+                      sit_local = self.my_ip,
+                      sit_remote = self.server,
+                      sit_ttl = 255)
+        self.iface_idx = self.ipr.link_lookup(ifname = 'he-{0}'.format(self.tun_id))[0]
         self.ipr.link('set', index = self.iface_idx, state = 'up', mtu = 1480)
         for a in self.addrs:
             self.ipr.addr('add',
@@ -92,7 +91,7 @@ class TunnelBroker(object):
     def stop(self):
         if not self.ipr:
             self.ipr = IPRoute()
-        self.iface_idx = self.ipr.link_lookup(ifname = 'sit_he-{0}'.format(self.tun_id))[0]
+        self.iface_idx = self.ipr.link_lookup(ifname = 'he-{0}'.format(self.tun_id))[0]
         self.ipr.link('set', index = self.iface_idx, state = 'down')
         self.ipr.route('del', dst = '::', mask = 0, oif = self.iface_idx, family = socket.AF_INET6)
         self.ipr.link('set', index = self.iface_idx, state = 'down')
@@ -143,15 +142,14 @@ def parseArgs():
     args.add_argument('oper',
                       metavar = 'OPERATION',
                       choices = ('update', 'start', 'stop'),
-                      help = ('The operation to perform. "update" is performed automatically by "start", '
-                              'but otherwise will just update the IPv4 address on record at tunnelbroker'))
+                      help = ('The operation to perform ("start", "stop", or "update"). "update" is performed '
+                              'automatically by "start", but otherwise will just update the IPv4 address on record '
+                              'at tunnelbroker'))
     return(args)
 
 
 def main():
     args = parseArgs().parse_args()
-    import pprint
-    pprint.pprint(vars(args))
     tb = TunnelBroker(**vars(args))
     if args.oper == 'start':
         tb.start()