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-rw-r--r--ryu/app/gre_tunnel.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/ryu/app/gre_tunnel.py b/ryu/app/gre_tunnel.py
index 903d6d21..2302aed1 100644
--- a/ryu/app/gre_tunnel.py
+++ b/ryu/app/gre_tunnel.py
@@ -231,7 +231,7 @@ class PortSet(app_manager.RyuApp):
network_id = ev.network_id
for (dpid, port_no) in self.nw.list_ports(network_id):
self._vm_port_mac_handler(dpid, port_no, network_id, False)
- if self.nw.has_networks(network_id):
+ if self.nw.has_network(network_id):
self._tunnel_key_del(ev.tunnel_key)
@handler.set_ev_cls(tunnels.EventTunnelPort)