[ 2853.508113] loop0: detected capacity change from 0 to 1048576 [ 2853.533032] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 2853.538093] EXT4-fs (loop0): mounted filesystem 1a7ec141-8123-4d42-9eff-e5a8a23cab2a with ordered data mode. Quota mode: none. [ 2854.813815] EXT4-fs (loop0): unmounting filesystem 1a7ec141-8123-4d42-9eff-e5a8a23cab2a.