@JaredBusch dumb question: did you check all services are up and running?
systemctl status | grep hv │ │ └─10000 grep --color=auto hv ├─hv-kvp-daemon.service │ └─563 /usr/lib/linux-tools/4.8.0-49-generic/hv_kvp_daemon -n ├─hv-vss-daemon.service │ └─577 /usr/lib/linux-tools/4.8.0-49-generic/hv_vss_daemon -non my ubuntu machines the fcopy is always down. don't know why... but I do not need it.
May be somthing is not running and hyperv badly detects the event