/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/ is in python-neutron-vpnaas 2:9.0.0-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/__init__.py
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/cisco_csr_rest_client.py
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/cisco_ipsec.py
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/fedora_strongswan_ipsec.py
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/ipsec.py
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/libreswan_ipsec.py
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/strongswan_ipsec.py
/usr/lib/python2.7/dist-packages/neutron_vpnaas/services/vpn/device_drivers/vyatta_ipsec.py