[ 2050.468672] amtg: left allmulticast mode
[ 2050.468711] amtg: left promiscuous mode
[ 2050.468753] br0: port 2(amtg) entered disabled state
[ 2050.495191] ACPI: PM: Preparing to enter system sleep state S5
[ 2050.495334] kvm: exiting hardware virtualization
[ 2050.495386] reboot: Power down