Comment 4 for bug 1883193

Flavio,

I remember I saw the same problem, but while I added line:
https://review.opendev.org/#/c/715157/18/neutron/cmd/ovn/neutron_ovn_db_sync_util.py

It started working - the segments plugin gets registered properly. Could you please check it by running `pip install -e` on your neutron environment?