I use master branch, all configuration are just regular. when you boot instance, the bagpipe-bgp process give the error. here is the pip list output Package Version Editable project location ---------------------------- ------------- ------------------------- alembic 1.8.0 amqp 5.1.1 aniso8601 9.0.1 appdirs 1.4.4 asgiref 3.5.2 attrs 21.4.0 automaton 2.5.0 autopage 0.5.1 Babel 2.10.1 bcrypt 3.2.2 beautifulsoup4 4.11.1 cachetools 5.2.0 castellan 3.11.0 certifi 2022.5.18.1 cffi 1.15.0 charset-normalizer 2.0.12 click 8.1.3 cliff 3.10.1 cmd2 2.4.1 cryptography 36.0.2 cursive 0.2.2 debtcollector 2.5.0 decorator 5.1.1 defusedxml 0.7.1 designate 14.1.0.dev60 /opt/designate distlib 0.3.4 Django 3.2.13 django-appconf 1.0.5 django-compressor 2.4.1 django-debreach 2.1.0 django-pyscss 2.0.2 dnspython 2.2.1 dogpile.cache 1.1.5 edgegrid-python 1.2.1 elementpath 2.5.3 enmerkar 0.7.1 eventlet 0.33.1 exabgp 4.2.18 extras 1.0.0 fasteners 0.17.3 filelock 3.7.1 fixtures 3.0.0 Flask 2.1.2 Flask-RESTful 0.3.9 futurist 2.4.1 glance 25.0.0.dev61 glance-store 4.0.0 greenlet 1.1.2 horizon 22.1.0 httplib2 0.20.4 idna 3.3 importlib-metadata 4.11.4 importlib-resources 5.7.1 iso8601 1.0.2 itsdangerous 2.1.2 Jinja2 3.1.2 jmespath 1.0.0 jsonpatch 1.32 jsonpointer 2.3 jsonschema 3.2.0 keystone 21.1.0.dev19 /opt/keystone keystoneauth1 4.6.0 keystonemiddleware 9.5.0 kombu 5.2.4 libvirt-python 8.4.0 logutils 0.3.5 lxml 4.9.0 Mako 1.2.0 MarkupSafe 2.1.1 microversion-parse 1.0.1 monasca-statsd 2.4.0 msgpack 1.0.3 munch 2.5.0 ndg-httpsclient 0.5.1 netaddr 0.8.0 netifaces 0.11.0 networking-bagpipe 16.1.0.dev9 /opt/networking-bagpipe networking-bgpvpn 16.0.0 networking-sfc 14.0.0 networkx 2.8.2 neutron 17.1.0.dev209 /opt/neutron neutron-lib 2.21.0 nova 25.1.0.dev131 numpy 1.22.4 oauthlib 3.2.0 openstack-placement 7.1.0.dev21 openstacksdk 0.99.0 os-brick 5.2.0 os-client-config 2.1.0 os-ken 2.4.0 os-resource-classes 1.1.0 os-service-types 1.7.0 os-traits 2.7.0 os-vif 2.8.0 os-win 5.7.0 osc-lib 2.6.0 oslo.cache 2.11.0 oslo.concurrency 4.5.1 oslo.config 8.8.0 oslo.context 4.1.0 oslo.db 11.3.0 oslo.i18n 5.1.0 oslo.limit 1.6.0 oslo.log 5.0.0 oslo.messaging 12.14.0 oslo.metrics 0.4.0 oslo.middleware 4.5.1 oslo.policy 3.12.1 oslo.privsep 2.8.0 oslo.reports 2.4.0 oslo.rootwrap 6.3.1 oslo.serialization 4.3.0 oslo.service 2.8.0 oslo.upgradecheck 1.5.0 oslo.utils 4.13.0 oslo.versionedobjects 2.6.0 osprofiler 3.4.3 ovs 2.17.1.post1 ovsdbapp 1.16.1 packaging 21.3 paramiko 2.11.0 passlib 1.7.4 Paste 3.5.0 PasteDeploy 2.1.1 pbr 5.9.0 pecan 1.4.1 pip 22.1.2 platformdirs 2.5.2 pluggy 1.0.0 prettytable 3.3.0 prometheus-client 0.14.1 psutil 5.9.1 py 1.11.0 pyasn1 0.4.8 pycadf 3.1.1 pycparser 2.21 pydot 1.4.2 pyinotify 0.9.6 PyJWT 2.4.0 pymongo 4.1.1 PyMySQL 1.0.2 PyNaCl 1.5.0 pyOpenSSL 22.0.0 pyparsing 3.0.9 pyperclip 1.8.2 pyroute2 0.6.9 pyroute2.core 0.6.9 pyroute2.ethtool 0.6.9 pyroute2.ipdb 0.6.9 pyroute2.ipset 0.6.9 pyroute2.ndb 0.6.9 pyroute2.nftables 0.6.9 pyroute2.nslink 0.6.9 pyrsistent 0.18.1 pysaml2 7.1.2 pyScss 1.4.0 python-barbicanclient 5.3.0 python-cinderclient 8.3.0 python-dateutil 2.8.2 python-designateclient 4.5.0 python-glanceclient 4.0.0 python-keystoneclient 4.5.0 python-memcached 1.59 python-neutronclient 7.8.0 python-novaclient 18.0.0 python-openstackclient 5.8.0 python-swiftclient 4.0.0 pytz 2022.1 PyYAML 6.0 rcssmin 1.0.6 repoze.lru 0.7 requests 2.27.1 requestsexceptions 1.4.0 retrying 1.3.3 rfc3986 1.5.0 rjsmin 1.1.0 Routes 2.5.1 scrypt 0.8.20 semantic-version 2.10.0 setproctitle 1.2.3 setuptools 62.3.2 simplegeneric 0.8.1 simplejson 3.17.6 six 1.16.0 sortedcontainers 2.4.0 soupsieve 2.3.2.post1 SQLAlchemy 1.4.37 sqlalchemy-migrate 0.13.0 sqlparse 0.4.2 statsd 3.3.0 stevedore 3.5.0 taskflow 4.7.0 Tempita 0.5.2 tenacity 6.3.1 testresources 2.0.1 testscenarios 0.5.0 testtools 2.5.0 toml 0.10.2 tooz 2.11.1 tox 3.25.0 urllib3 1.26.9 vine 5.0.0 virtualenv 20.14.1 voluptuous 0.13.1 waitress 2.1.2 warlock 1.3.3 wcwidth 0.2.5 WebOb 1.8.7 websockify 0.10.0 WebTest 3.0.0 Werkzeug 2.1.2 wheel 0.37.1 wrapt 1.14.1 WSME 0.11.0 xmlschema 1.11.1 XStatic 1.0.2 XStatic-Angular 1.5.8.0 XStatic-Angular-Bootstrap 2.5.0.0 XStatic-Angular-FileUpload 12.0.4.0 XStatic-Angular-Gettext 2.4.1.0 XStatic-Angular-lrdragndrop 1.0.2.4 XStatic-Angular-Schema-Form 0.8.13.0 XStatic-Bootstrap-Datepicker 1.4.0.0 XStatic-Bootstrap-SCSS 3.4.1.0 XStatic-bootswatch 3.3.7.0 XStatic-D3 3.5.17.0 XStatic-Font-Awesome 4.7.0.0 XStatic-Hogan 2.0.0.3 XStatic-Jasmine 2.4.1.2 XStatic-jQuery 1.12.4.1 XStatic-JQuery-Migrate 1.2.1.2 XStatic-JQuery.quicksearch 2.0.3.2 XStatic-JQuery.TableSorter 2.14.5.2 XStatic-jquery-ui 1.13.0.1 XStatic-JSEncrypt 2.3.1.1 XStatic-mdi 1.6.50.2 XStatic-objectpath 1.2.1.0 XStatic-Rickshaw 1.5.1.0 XStatic-roboto-fontface 0.5.0.0 XStatic-smart-table 1.4.13.2 XStatic-Spin 1.2.5.3 XStatic-term.js 0.0.7.0 XStatic-tv4 1.2.7.0 yappi 1.3.5 zipp 3.8.0 the python version is Python 3.8.12