This bug was fixed in the package openvswitch - 2.5.2-0ubuntu0.16.04.3
--------------- openvswitch (2.5.2-0ubuntu0.16.04.3) xenial; urgency=medium
* d/openvswitch-switch.postinst: Do not modify /etc/default/openvswitch-switch as this file is now managed as a configuration file by dpkg (LP: #1723480).
-- Frode Nordahl <email address hidden> Tue, 17 Oct 2017 16:38:57 +0000
This bug was fixed in the package openvswitch - 2.5.2-0ubuntu0. 16.04.3
--------------- 0ubuntu0. 16.04.3) xenial; urgency=medium
openvswitch (2.5.2-
* d/openvswitch- switch. postinst: Do not modify default/ openvswitch- switch as this file is now managed
/etc/
as a configuration file by dpkg (LP: #1723480).
-- Frode Nordahl <email address hidden> Tue, 17 Oct 2017 16:38:57 +0000