diff --git a/f5lbaasdriver/v2/bigip/plugin_rpc.py b/f5lbaasdriver/v2/bigip/plugin_rpc.py
index 3b5ba6701..3f988236a 100644
--- a/f5lbaasdriver/v2/bigip/plugin_rpc.py
+++ b/f5lbaasdriver/v2/bigip/plugin_rpc.py
@@ -539,7 +539,8 @@ def create_port_on_subnet(self, context, subnet_id=None,
                 if device_id:
                     port_data['device_id'] = device_id
                 else:
-                    port_data['device_id'] = str(uuid.uuid5(uuid.NAMESPACE_DNS, str(host)))
+                    port_data['device_id'] = str(uuid.uuid5(
+                        uuid.NAMESPACE_DNS, str(host)))
                 port_data[portbindings.HOST_ID] = host
                 port_data[portbindings.VNIC_TYPE] = vnic_type
                 port_data[portbindings.PROFILE] = binding_profile
@@ -705,7 +706,8 @@ def create_port_on_network(self, context, network_id=None,
             if device_id:
                 port_data['device_id'] = device_id
             else:
-                port_data['device_id'] = str(uuid.uuid5(uuid.NAMESPACE_DNS, str(host)))
+                port_data['device_id'] = str(uuid.uuid5(
+                    uuid.NAMESPACE_DNS, str(host)))
             port_data[portbindings.HOST_ID] = host
             port_data[portbindings.VNIC_TYPE] = vnic_type
             port_data[portbindings.PROFILE] = binding_profile