I can confirm the fix is included in the kernel "4.4.0-152.179": https://kernel.ubuntu.com/git/ubuntu/ubuntu- xenial.git/tree/include/linux/hyperv.h?h=Ubuntu-4.4.0-152.179
I installed the kernel, did some network tests, and it worked fine for me: #apt-get install linux-image-4.4.0-152-generic #reboot # uname -a Linux localhost 4.4.0-152-generic #179-Ubuntu SMP Thu Jun 13 10:05:07 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826416 Title: [Xenial] Customer can not SSH to Linux VM due to "VSC State Unhealthy" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826416/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs