xn0: backend features: feature-sg feature-gso-tcp4
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
uhub0: 2 ports with 2 removable, self powered
ugen0.2: <QEMU QEMU USB Tablet> at usbus0
uhid0 on uhub0
uhid0: <QEMU QEMU USB Tablet, class 0/0, rev 2.00/0.00, addr 2> on usbus0
UFS /dev/gpt/rootfs (/) cylinder checksum failed: cg 3, cgp: 0xca4b78bc != bp: 0x782369ae
Stopping cron.
Waiting for PIDS: 1527.
Stopping sshd.
Waiting for PIDS: 1491.
Stopping devd.
Waiting for PIDS: 1224.
Writing entropy file:.
Writing early boot entropy file:UFS /dev/gpt/rootfs (/) cylinder checksum failed: cg 1, cgp: 0xc86addcf != bp: 0x80b79904
.
Terminated
.
Oct 23 01:22:14 freebsd syslogd: exiting on signal 15

Waiting (max 60 seconds) for system process `vnlru' to stop... done
Waiting (max 60 seconds) for system process `syncer' to stop... 
Syncing disks, vnodes remaining... 3 0 done
Waiting (max 60 seconds) for system thread `bufdaemon' to stop... done
Waiting (max 60 seconds) for system thread `bufspacedaemon-0' to stop... done
All buffers synced.
Uptime: 9m22s
uhid0: detached
acpi0: Powering system off
qemu-system-i386: terminating on signal 1 from pid 21828 (xl)