Query reg ifupdown 0.7.8 not bringing down all network interfaces.

[sathishkumar kanagaraj <sathish.kanagaraj@gmail.com>]

Hi All,

'ifdown -a --exclude=lo' option not bringing down all the
interface(bond & VLAN) in wheezy.

auto lo
iface lo inet loopback
auto bond0
iface bond0 inet static
address 192.168.1.133
netmask 255.255.255.0
gateway 192.168.1.1
pre-up modprobe -q bonding mode=6 miimon=100 updelay=16500
downdelay=200 max_bonds=1
pre-up ifconfig bond0 up
pre-up /sbin/ifenslave bond0 eth0 eth1
down /sbin/ifenslave -d  bond0 eth0 eth1
mtu 1500
auto bond0.2
iface bond0.2 inet dhcp
vlan-raw-device bond0
pre-up ifconfig bond0.2 mtu 1500
auto bond0.3
iface bond0.3 inet dhcp
vlan-raw-device bond0
pre-up ifconfig bond0.3 mtu 1500

Please help.
-- 
Regards,
K.Sathish Kumar.