++ dirname /etc/xen/scripts/network-bridge
+ dir=/etc/xen/scripts
+ . /etc/xen/scripts/xen-script-common.sh
++ set -e
+ . /etc/xen/scripts/xen-network-common.sh
++ '[' -e /etc/SuSE-release ']'
++ which ifup
+ findCommand start
+ expr index start =
+ command=start
+ return
+ evalVariables start
+ expr index start = '>' 1
+ vifnum=0
+ bridge=xenbr0
+ netdev=eth0
+ antispoof=no
+ pdev=peth0
+ vdev=veth0
+ vif0=vif0.0
+ op_start
+ '[' xenbr0 == null ']'
+ link_exists veth0
+ ip link show veth0
+ return 0
+ create_bridge xenbr0
+ local bridge=xenbr0
+ brctl show
+ grep -q xenbr0
+ brctl addbr xenbr0
+ brctl stp xenbr0 off
+ brctl setfd xenbr0 0
+ ip link set xenbr0 up
+ link_exists veth0
+ ip link show veth0
+ return 0
++ ip link show eth0
++ grep 'link\/ether'
++ sed -e 's/.*ether \(..:..:..:..:..:..\).*/\1/'
+ mac=00:0b:6a:a7:dd:76
+ preiftransfer eth0
+ true
+ transfer_addrs eth0 veth0
+ local src=eth0
+ local dst=veth0
+ ip addr show dev veth0
+ egrep -q '^ *inet '
+ ip addr show dev eth0
+ egrep '^ *inet '
+ sed -e '
s/inet/ip addr add/
s@\([0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+/[0-9]\+\)@\1@
s/eth0/dev veth0/
'
+ sh -e
+ ip route list
+ sed -ne '
/dev veth0\( \|$\)/ {
  s/^/ip route del /
  p
}'
+ sh -e
+ ifdown eth0
+ ip link set eth0 name peth0
+ ip link set veth0 name eth0
+ ip link set peth0 down arp off
+ ip link set peth0 addr fe:ff:ff:ff:ff:ff
+ ip addr flush peth0
+ ip link set eth0 addr 00:0b:6a:a7:dd:76 arp on
+ add_to_bridge xenbr0 vif0.0
+ local bridge=xenbr0
+ local dev=vif0.0
+ brctl show
+ grep -q vif0.0
+ brctl addif xenbr0 vif0.0
+ add_to_bridge xenbr0 peth0
+ local bridge=xenbr0
+ local dev=peth0
+ brctl show
+ grep -q peth0
+ brctl addif xenbr0 peth0
+ ip link set xenbr0 up
+ ip link set vif0.0 up
+ ip link set peth0 up
+ ifup eth0
+ '[' no == yes ']'