xfs_quota -xc "free" output results multiple times

Issue

• An xfs_quota -xc "free" output results multiple times.

# xfs_quota -xc 'free'
Filesystem           1K-blocks       Used  Available  Use% Pathname
/dev/mapper/rhel_unused--221--28-root
                       8374272    1339024    7035248   16% /
/dev/vda1              1038336     141264     897072   14% /boot
/dev/vda1              1038336          0     897072    0% /boot/quota_test
Filesystem           1K-blocks       Used  Available  Use% Pathname
/dev/mapper/rhel_unused--221--28-root
                       8374272    1339024    7035248   16% /
/dev/vda1              1038336     141264     897072   14% /boot
/dev/vda1              1038336          0     897072    0% /boot/quota_test