[SOLVED] Starting XEN control daemon - proxy_arp: No such file or directory

Starting XEN control daemon: xend/etc/xen/scripts/network-route: line 27: /proc/sys/net/ipv4/conf/eth/proxy_arp: No such file or directory
/etc/xen/scripts/network-route: line 27: /proc/sys/net/ipv4/conf/eth/proxy_arp: No such file or directory
/etc/xen/scripts/network-route: line 27: /proc/sys/net/ipv4/conf/eth/proxy_arp: No such file or directory

Finally I had spare time to work on this problem. I learned that all I
had to do was to set the device to use explicitly in

/etc/xen/xend-config.sxp:
(network-script 'network-route netdev=eth0')

I guess in Xen <3.2 eth0 was the default setting.

Solved for me.

via Debian Bug report logs - #477525.