[   92.358229] aufs au_loopback_init:136:modprobe[2104]: loop_backing_file() is not defined
[   92.408156] aufs au_loopback_init:136:modprobe[2107]: loop_backing_file() is not defined
[  102.341711] aufs au_loopback_init:136:modprobe[2246]: loop_backing_file() is not defined
[  534.716551] hrtimer: interrupt took 25742378 ns
[ 1818.558185] The pagemap bits 55-60 has changed their meaning! See the linux/Documentation/vm/pagemap.txt for details.
[ 1818.558185] Bits 55-60 of /proc/PID/pagemap entries are about to stop being page-shift some time soon. See the linux/Documentation/vm/pagemap.txt for details.