[ 1842.529043] loop0: detected capacity change from 0 to 1048576
[ 1842.531402] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem
[ 1842.533739] EXT4-fs (loop0): mounted filesystem with ordered data mode. Quota mode: none.
[ 1842.899843] EXT4-fs (loop0): unmounting filesystem.