LABEL=btrfsroot /var/cache/apt btrfs subvol=@apt,discard,compress,nodev,nosuid 0 0
LABEL=btrfsroot /var/log btrfs subvol=@varlog,discard,compress,nodev,nosuid 0 0
LABEL=btrfsroot /var/tmp btrfs subvol=@vartmp,discard,compress,nodev,nosuid 0 0
LABEL=btrfsroot /var/cache/apt btrfs subvol=@apt,discard,compress,nodev,nosuid 0 0
LABEL=btrfsroot /var/log btrfs subvol=@varlog,discard,compress,nodev,nosuid 0 0
LABEL=btrfsroot /var/tmp btrfs subvol=@vartmp,discard,compress,nodev,nosuid 0 0