This bug was fixed in the package cloud-initramfs-tools - 0.29ubuntu2
--------------- cloud-initramfs-tools (0.29ubuntu2) yakkety; urgency=medium
* Add IPV6 support to cloud-initramfs-dyn-netconf. (LP: #1621615)
-- LaMont Jones <email address hidden> Tue, 27 Sep 2016 16:07:48 -0600
This bug was fixed in the package cloud-initramfs -tools - 0.29ubuntu2
--------------- -tools (0.29ubuntu2) yakkety; urgency=medium
cloud-initramfs
* Add IPV6 support to cloud-initramfs -dyn-netconf. (LP: #1621615)
-- LaMont Jones <email address hidden> Tue, 27 Sep 2016 16:07:48 -0600