root@linux-nh28:~# reboot
         Starting Synchronise Hardware Clock to System Clock...
[  OK  ] Stopped target RPC Port Mapper.
[  OK  ] Stopped target Graphical Interface.
[  OK  ] Stopped target Multi-User System.
         Stopping OpenBSD Secure Shell server...
         Stopping Regular background program processing daemon...
         Stopping Deferred execution scheduler...
[  OK  ] Stopped target Login Prompts.
         Stopping Getty on tty6...
         Stopping Getty on tty5...
         Stopping Getty on tty4...
         Stopping Getty on tty3...
         Stopping Getty on tty2...
         Stopping Getty on tty1...
         Stopping Serial Getty on ttyS0...
         Stopping getty on tty2-tty6 if dbus and logind are not availa�[  OK  ] Stopped getty on tty2-tty6 if dbus and logind are not available.
         Stopping LSB: exim Mail Transport Agent...
         Stopping System Logging Service...
[  OK  ] Stopped Regular background program processin[  OK  ] Stopped Deferred execution sched[  OK  ] Stopped Getty on tty[  OK  ] Stopped Getty on tty[  OK  ] Stopped OpenBSD Secure Shell server.
[  OK  ] Stopped Getty on tty[  OK  ] Stopped Serial Getty on ttyS0.
[  OK  ] Stopped Getty[  OK  ] Stopped Getty on tty4.
[  OK  ] Stopped Getty on tty6.
[  OK  ] Stopped LSB: exim Mail Transport A�[  OK  ] Removed slice system-serial\x2dgetty.slice.[  OK  ] Removed slice system-getty.slice         Stopping /etc/rc.local Compatibility.[  OK  ] Stopped /etc/rc.local Compatibil         Stopping Permit User Sess[  OK  ] Stopped Permit User [  OK  ] Stopped target Basic System.
[  OK  ] Stopped target Slice[  OK  ] Removed slice User and Session S[  OK  ] Stopped target Paths[  OK  ] Stopped target Timer[  OK  ] Stopped target Socke[  OK  ] Closed Syslog Socket[  OK  ] Stopped target System Initializa[  OK  ] S         Stopping Load Kernel Modu[  OK  ] Stopped Load Kernel Modules. ] Stopped Apply Kernel Variables.
         Stopping Update UTMP about System Boot/Shutdown..         Stopping LSB: RPC portmapper replace�[  OK  ] Stopped target Swap.
�[  OK  ] Stopped LSB: RPC portmapper repl[  OK  ] Stopped target Network is Online[  OK  ] Stopped target Netwo         Stopping LSB: Raise network interface         Stopping Create Volatile Files and Directories...
[  OK  ] Stopped Create Volatile Files and Directorie[  OK  ] Stopped LSB: Raise network interfaces..
         Stopping Load/Save Random[  OK  ] Stopped target Local File System         Unmounting /run/rpc_pipefs...
[  OK  ] Stopped Load/Save Random Seed.
[  OK  ] Started Synchronise Hardware Clock to System Clock.
[  OK  ] Reached target Shut�systemd-shutdown[1]: Sending SIGTERM to remaining processes...
end_request: I/O error, dev mmcblk0, sector 2267200
end_request: I/O error, dev mmcblk0, sector 2267208
end_request: I/O error, dev mmcblk0, sector 2267240
end_request: I/O error, dev mmcblk0, sector 2267248
end_request: I/O error, dev mmcblk0, sector 2267280
end_request: I/O error, dev mmcblk0, sector 2267312
end_request: I/O error, dev mmcblk0, sector 2267336
end_request: I/O error, dev mmcblk0, sector 5209336
end_request: I/O error, dev mmcblk0, sector 5209344
end_request: I/O error, dev mmcblk0, sector 5209352
systemd-shutdown[1]: Sending SIGKILL to remaining processes...
systemd-shutdown[1]: Unmounting file systems.
systemd-shutdown[1]: Unmounting /sys/kernel/config.
systemd-shutdown[1]: Unmounting /sys/kernel/debug.