[ 1815.173635] loop0: detected capacity change from 0 to 1048576 [ 1815.175500] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 1815.176949] EXT4-fs (loop0): mounted filesystem 0987572b-22cb-4a21-8cb0-a661ee4a82b3 with ordered data mode. Quota mode: none. [ 1815.511494] EXT4-fs (loop0): unmounting filesystem 0987572b-22cb-4a21-8cb0-a661ee4a82b3.