login: [PASSSIM] bus 2 registered+scanned; pass/da periphs soon
[PASSSIM] holding CCB 0xfffff8008f994ac0 (func=0x901)
[PASSSIM] stat: pass periph 0xfffff8008d640690 refcount=1 flags=0 valid
[PASSSIM] stat: pass periph 0xfffff8008d640690 refcount=1 flags=0 valid
[PASSSIM] stat: pass periph 0xfffff8008d640690 refcount=1 flags=0 valid
unmount(/mnt/pw): forced umount of "(null)" - 1 namecache refs, 1 mount refs
unmount(/mnt/pw): (0xfffff8008dcd8c00): 1 namecache refs, 1 mount refs still present
unmount(/mnt/pw): forcing unmount
vflush: Warning, cannot destroy busy device vnode
unmount(/mnt/pw): (0xfffff8008dcd8c00) unmount: vfs refused to unmount, error 16