This bug was fixed in the package openvswitch - 2.11.0-0ubuntu2
--------------- openvswitch (2.11.0-0ubuntu2) disco; urgency=medium
* d/rules: Skip execution of dh_systemd_start for openvswitch-switch subunits avoiding multiple restarts during package configuration (LP: #1823295).
-- James Page <email address hidden> Fri, 05 Apr 2019 17:07:11 +0100
This bug was fixed in the package openvswitch - 2.11.0-0ubuntu2
---------------
openvswitch (2.11.0-0ubuntu2) disco; urgency=medium
* d/rules: Skip execution of dh_systemd_start for openvswitch-switch
subunits avoiding multiple restarts during package configuration
(LP: #1823295).
-- James Page <email address hidden> Fri, 05 Apr 2019 17:07:11 +0100