# network interface settings
auto lo
iface lo inet loopback

iface eth1 inet manual

iface eth0 inet manual

auto vmbr0
iface vmbr0 inet6 static
address 2a02:238:f019:412:1:1:1:1
netmask 64
gateway 2a02:238:f019:412:1:1:1:FF
bridge_ports eth0
bridge_stp off
bridge_fd 0

auto vmbr0:0
iface vmbr0:0 inet static
address 217.*.*.69
netmask 255.255.254.0
gateway 217.*.*.1


auto vmbr1
iface vmbr1 inet static
address 10.11.12.61
netmask 255.255.0.0
bridge_ports eth1
bridge_stp off
bridge_fd 0

/etc/init.d/networking restart
Running /etc/init.d/networking restart is deprecated because it may not re-enable some interfaces ... (warning).
Reconfiguring network interfaces...
Waiting for vmbr0 to get ready (MAXWAIT is 2 seconds).
RTNETLINK answers: File exists
Failed to bring up vmbr0.

Waiting for vmbr1 to get ready (MAXWAIT is 2 seconds).
done.