zfs initial install

Can anyone tell me why /export and /export/home are showing up after an install? I'm assuming it's reading from the old default filesystem layout during installs but I don't see anywhere to change that.

Thanks in advance,

df -hF zfs

Filesystem             size   used  avail capacity  Mounted on
rpool/ROOT/s10x_u9wos_14a
                        20G    11G   3.0G    79%    /
rpool/export            20G    23K   3.0G     1%    /export
rpool/export/home       20G    21K   3.0G     1%    /export/home
rpool                   20G    32K   3.0G     1%    /rpool

zfs list

NAME                        USED  AVAIL  REFER  MOUNTPOINT
rpool                      16.5G  3.03G  32.5K  /rpool
rpool/ROOT                 11.4G  3.03G    21K  legacy
rpool/ROOT/s10x_u9wos_14a  11.4G  3.03G  11.4G  /
rpool/dump                 1.00G  3.03G  1.00G  -
rpool/export                 44K  3.03G    23K  /export
rpool/export/home            21K  3.03G    21K  /export/home
rpool/swap                 4.15G  7.19G    16K  -

zpool list

NAME    SIZE  ALLOC   FREE    CAP  HEALTH  ALTROOT
rpool  19.9G  12.4G  7.50G    62%  ONLINE  -