# set up veth with specified mac address
ip link add $IF type veth peer name eth$i address $MAC netns $NETNS
fi
- ip link set $IF up
BR="${C%=*}"
if [ -z "$BR" ] ; then
- ifup $IF
+ ifup $IF || ip link set $IF up
else
+ ip link set $IF up
brctl addif $BR $IF
fi
i=$((i+1))