Correct zfs options for lxd pool

With bionic, Does not LXD automatically mount the lxd-containers? But everytime I restart the machine I need to

zfs mount zpoolSSD/lxd/containers/bionic-selenium
systemctl restart lxd.socket

Then
lxc start bionic-selenium

My lxd pool is zpoolSSD. Any thing wrong?
zfs list -o canmount,mountpoint,used,compression zpoolSSD/lxd
CANMOUNT MOUNTPOINT USED COMPRESS
on none 11.0G on

Ideally I would like to restart and not worry about mounting. Thanks.

lxc --version
3.0.3