diff --git a/config.yaml b/config.yaml
index 98d0e60..677b62e 100644
--- a/config.yaml
+++ b/config.yaml
@@ -24,8 +24,7 @@ options:
     type: string
     description: |
        Interfaces that will provide fabric connectivity on the director nodes.
-       Provided in form of json in a string. These interfaces have to be connected
-       to the os-data-network specified in the config. Default value is MANAGEMENT which
+       Provided in form of json in a string. Default value is MANAGEMENT which
        will configure the management interface as the fabric interface on each
        director.
   network-device-mtu:
diff --git a/hooks/pg_dir_utils.py b/hooks/pg_dir_utils.py
index ebf5492..c97beeb 100644
--- a/hooks/pg_dir_utils.py
+++ b/hooks/pg_dir_utils.py
@@ -24,8 +24,6 @@ from charmhelpers.contrib.network.ip import (
     get_bridges,
     get_bridge_nics,
     is_ip,
-    is_address_in_network,
-    get_iface_addr
 )
 from charmhelpers.core.host import (
     service_start,