1# Setting up a tun/tap network for qemu 2sudo ip tuntap add mode tap user $USER name qemu0 3sudo ip link set qemu0 up 4 5# manually making bridge 6sudo brctl addbr br0 7sudo brctl addif br0 qemu0 8sudo brctl addif br0 <physical nic> 9sudo ip link set br0 up 10 11# alternatively using the network config to create the bridge and merge it with particular vlan 12