I see this in the log file:
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc0105401) to hyvisor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc0105401) to hypervisor (hrvisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc0105401) to hypervisor (hypervisor.c

Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc0105401) to hypervisor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: or:Unsupported ioctl() call (0xc0105401) to hypervisor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: or:Unsupported ioctl() call (0xc0105401) to hypervisor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupted ioctl() call (0xc0105401) to hypervisor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl(all (0xc0105401) to hypervisor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc01054 to hypervisor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc0105401) to hyperor (hypervisor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc0105401) to hypervisor (hyperor.c:133)
Apr 20 09:36:18 DSZMacBook kernel[0]: Error:Unsupported ioctl() call (0xc0105401) to hypervisor (hypervisor.c:133)