ip route add $network1 dev $if1 scope link src $ip1 table net1 ip route add $network2 dev $if2 scope link table net1 ip route 127.0.0.0/8 dev lo scope link table net1 ip route default via $gw1 dev $if1 table net1
ip route $network2 dev $if2 scope link src $ip2 table net2 ip route $network1 dev $if1 scope link table net2 ip route 127.0.0.0/8 dev lo scope link table net2 ip route default via $gw2 dev $if2 table net2
ip rule add from $ip1 table net1 prio 14998 ip rule add from $ip2 table net2 prio 14999