Comment 1 for bug 1455168

Reviewed: https://review.opencontrail.org/10731
Committed: http://github.org/Juniper/contrail-packaging/commit/22ac9793701d0844dea10bbcffdd3eabe4a2f821
Submitter: Zuul
Branch: R2.20

commit 22ac9793701d0844dea10bbcffdd3eabe4a2f821
Author: Ignatious Johnson Christopher <email address hidden>
Date: Fri May 22 16:33:26 2015 -0700

Removing veth interfaces if the contrainer launch failed
Closes-Bug: 1452151
Closes-Bug: 1454976

Using inet6 argument with ip command to configure ipv6 address to container
Closes-Bug: 1455616

Configure network using statically instead of using dhclient to avoid
it writting to the compute hosts resolv.conf
Closes-Bug: 1455168

Periodically check the vrouter agent conncetion and publish the port informaton to
the vrouter agent.
Closes-Bug: 1454655

Change-Id: I3f59055da0748df2a8dddfd82cf2eb062377dfab