This bug was fixed in the package ifupdown - 0.8.13ubuntu3
--------------- ifupdown (0.8.13ubuntu3) yakkety-proposed; urgency=medium
* networking.service: exclude loopback device lo in ExecStop (LP: #1629972)
-- Scott Moser <email address hidden> Fri, 14 Oct 2016 13:53:32 -0400
This bug was fixed in the package ifupdown - 0.8.13ubuntu3
---------------
ifupdown (0.8.13ubuntu3) yakkety-proposed; urgency=medium
* networking.service: exclude loopback device lo in ExecStop (LP: #1629972)
-- Scott Moser <email address hidden> Fri, 14 Oct 2016 13:53:32 -0400