[ 1948.963498] loop0: detected capacity change from 0 to 1048576 [ 1948.967474] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 1948.970232] EXT4-fs (loop0): mounted filesystem with ordered data mode. Quota mode: none. [ 1949.626217] EXT4-fs (loop0): unmounting filesystem.