qemu не освобождает фокус по Ctrl_L+Alt_L

Запускаю так

$ qemu-system-i386 -enable-kvm -hda ./winxpsp2.qcow2 -boot c -net nic -net user -m 512 -localtime

$ qemu-system-i386 --version
QEMU emulator version 2.1.2, Copyright (c) 2003-2008 Fabrice Bellard

$ xmodmap
xmodmap:  up to 3 keys per modifier, (keycodes in parentheses):

shift       Shift_L (0x32),  Shift_R (0x3e)
lock        ISO_Next_Group (0x42)
control     Control_L (0x25),  Control_R (0x69)
mod1        Alt_L (0x40),  Alt_R (0x6c),  Meta_L (0xcd)
mod2        Num_Lock (0x4d)
mod3      
mod4        Super_R (0x86),  Super_L (0xce),  Hyper_L (0xcf)
mod5        ISO_Level3_Shift (0x5c),  Mode_switch (0xcb)

xev:

KeyPress event, serial 32, synthetic NO, window 0x600001,
    root 0x291, subw 0x0, time 6061800, (778,693), root:(940,815),
    state 0x0, keycode 37 (keysym 0xffe3, Control_L), same_screen YES,
    XLookupString gives 0 bytes: 
    XmbLookupString gives 0 bytes: 
    XFilterEvent returns: False

KeyPress event, serial 32, synthetic NO, window 0x600001,
    root 0x291, subw 0x0, time 6061803, (778,693), root:(940,815),
    state 0x4, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
    XLookupString gives 0 bytes: 
    XmbLookupString gives 0 bytes: 
    XFilterEvent returns: False

KeyRelease event, serial 32, synthetic NO, window 0x600001,
    root 0x291, subw 0x0, time 6062009, (778,693), root:(940,815),
    state 0xc, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
    XLookupString gives 0 bytes: 
    XFilterEvent returns: False

KeyRelease event, serial 32, synthetic NO, window 0x600001,
    root 0x291, subw 0x0, time 6062031, (778,693), root:(940,815),
    state 0x4, keycode 37 (keysym 0xffe3, Control_L), same_screen YES,
    XLookupString gives 0 bytes: 
    XFilterEvent returns: False