ZVOL partitions get devd-destroyed when starting the VM it uses

[kenrap]

Is this supposed to happen? The ZVOL device remains, but its partitions disappear from the GEOM mesh.

# cat /var/run/devd.pipe                                      
!system=DEVFS subsystem=CDEV type=CREATE cdev=pts/4
!system=DEVFS subsystem=CDEV type=CREATE cdev=tap0
!system=IFNET subsystem=tap0 type=ATTACH
!system=ETHERNET subsystem=tap0 type=IFATTACH
!system=IFNET subsystem=em0 type=LINK_DOWN
!system=IFNET subsystem=bridge0 type=LINK_DOWN
!system=DEVFS subsystem=CDEV type=CREATE cdev=vmm/archlinux
!system=DEVFS subsystem=CDEV type=CREATE cdev=vmm.io/archlinux.bootrom
!system=DEVFS subsystem=CDEV type=DESTROY cdev=zvol/zroot/vm/storage/archlinuxp1
!system=DEVFS subsystem=CDEV type=DESTROY cdev=zvol/zroot/vm/storage/archlinuxp2
!system=GEOM subsystem=DEV type=DESTROY cdev=zvol/zroot/vm/storage/archlinuxp1
!system=GEOM subsystem=DEV type=DESTROY cdev=zvol/zroot/vm/storage/archlinuxp2
!system=IFNET subsystem=tap0 type=LINK_UP
!system=IFNET subsystem=bridge0 type=LINK_UP
!system=DEVFS subsystem=CDEV type=CREATE cdev=vmm.io/archlinux.framebuffer
!system=IFNET subsystem=em0 type=LINK_UP