One of the bridged interface is just using eth3 as its ports while the second one (public traffic) is using an ethernet bonded interface.

该设置正在运行,但不是所有时间！我可以从虚拟机开始下载,然后停止并冻结！

所以我不知道我的桥接参数是否正确,你能检查下面的配置吗？

iface eth3 inet manual

auto bond0
iface bond0 inet manual
    slaves eth1 eth2
    pre-up ip link set bond0 up
    down ip link set bond0 down

auto br0
iface br0 inet static
    address 10.160.0.7
    netmask 255.255.255.128
    bridge_ports eth3
    bridge_fd 9
    bridge_hello 2
    bridge_maxage 12
    bridge_stp on

auto br0:1
iface br0:1 inet static
    address 10.160.0.9
    netmask 255.255.255.255

auto br0:2
iface br0:2 inet static
    address 10.160.0.10
    netmask 255.255.255.255

auto br1
iface br1 inet static
    address 217.4.40.242
    netmask 255.255.255.240
    gateway 217.4.40.241
    pre-up /etc/network/firewall start
    bridge_ports bond0
    bridge_fd 9
    bridge_hello 2
    bridge_maxage 12
    bridge_stp on

auto br1:1
iface br1:1 inet static
    address 217.4.40.252
    netmask 255.255.255.255

auto br1:2
iface br1:2 inet static
    address 217.4.40.253
    netmask 255.255.255.255

是的,它有时也会在主持人上谈到火星人：

kernel: [249146.055172] martian source 10.160.0.17 from 10.160.0.10,on dev vnet2
kernel: [249146.073122] ll header: ff:ff:ff:ff:ff:ff:54:52:00:76:c3:5c:08:06