Confirm, broken again with 4.8.0-44. So as I assume 4.4.0-70 was also fetched from xenial-proposed I set the tags back to verification-needed-yakkety.
Summary: 4.4.0-69 worked (verified) 4.4.0-70 broken 4.8.0-43 worked (verified) 4.8.0-44 broken
Confirm, broken again with 4.8.0-44. So as I assume 4.4.0-70 was also fetched from xenial-proposed I set the tags back to verification- needed- yakkety.
Summary:
4.4.0-69 worked (verified)
4.4.0-70 broken
4.8.0-43 worked (verified)
4.8.0-44 broken