* In vlan ifupdown pre-up script, instead of calling ip link up for
raw device before creating vlan interface, do a full ifup for raw
device. Otherwise, if raw device processes ifup after vlan device,
the raw device may be taken down and back up, which removes all vlan
routes and other configuration. (LP: #1573272)
-- Dan Streetman <email address hidden> Thu, 30 Mar 2017 09:16:10 -0400
This bug was fixed in the package vlan - 1.9-3.2ubuntu3
---------------
vlan (1.9-3.2ubuntu3) artful; urgency=medium
* In vlan ifupdown pre-up script, instead of calling ip link up for
raw device before creating vlan interface, do a full ifup for raw
device. Otherwise, if raw device processes ifup after vlan device,
the raw device may be taken down and back up, which removes all vlan
routes and other configuration. (LP: #1573272)
-- Dan Streetman <email address hidden> Thu, 30 Mar 2017 09:16:10 -0400