static:/ # btrfs subvol list -p /
ID 257 gen 33 parent 5 top level 5 path @
ID 258 gen 10821 parent 257 top level 257 path @/var
ID 259 gen 10707 parent 257 top level 257 path @/usr/local
ID 260 gen 10821 parent 257 top level 257 path @/tmp
ID 261 gen 10687 parent 257 top level 257 path @/srv
ID 262 gen 10821 parent 257 top level 257 path @/root
ID 263 gen 10340 parent 257 top level 257 path @/opt
ID 264 gen 10798 parent 257 top level 257 path @/home
ID 265 gen 10687 parent 257 top level 257 path @/boot/grub2/x86_64-efi
ID 266 gen 29 parent 257 top level 257 path @/boot/grub2/i386-pc
ID 267 gen 10697 parent 257 top level 257 path @/.snapshots
ID 268 gen 10819 parent 267 top level 267 path @/.snapshots/1/snapshot
ID 406 gen 3243 parent 267 top level 267 path @/.snapshots/117/snapshot
ID 407 gen 3244 parent 267 top level 267 path @/.snapshots/118/snapshot
ID 412 gen 6022 parent 267 top level 267 path @/.snapshots/119/snapshot
ID 415 gen 6041 parent 267 top level 267 path @/.snapshots/120/snapshot
ID 499 gen 10687 parent 267 top level 267 path @/.snapshots/131/snapshot
ID 502 gen 10687 parent 267 top level 267 path @/.snapshots/134/snapshot
ID 509 gen 10687 parent 267 top level 267 path @/.snapshots/140/snapshot
ID 513 gen 10687 parent 267 top level 267 path @/.snapshots/144/snapshot
ID 514 gen 10687 parent 267 top level 267 path @/.snapshots/145/snapshot
ID 515 gen 10687 parent 267 top level 267 path @/.snapshots/146/snapshot
ID 516 gen 10687 parent 267 top level 267 path @/.snapshots/147/snapshot
ID 517 gen 10687 parent 267 top level 267 path @/.snapshots/148/snapshot
ID 521 gen 10687 parent 267 top level 267 path @/.snapshots/151/snapshot
ID 523 gen 10687 parent 267 top level 267 path @/.snapshots/152/snapshot
ID 527 gen 10687 parent 267 top level 267 path @/.snapshots/153/snapshot
static:/ # btrfs subvol delete /@/home
ERROR: Could not statfs: No such file or directory