table_set_default ipv4_lpm drop
table_add ipv4_lpm ipv4_forward 10.0.1.1/32 => 00:00:00:01:03:00 2
table_add ipv4_lpm ipv4_forward 10.0.2.2/32 => 00:00:00:02:03:00 3
table_add ipv4_lpm ipv4_forward 10.0.3.3/32 => 00:00:00:00:03:03 1

table_set_default myTunnel_exact drop
table_add myTunnel_exact myTunnel_forward 1 => 2
table_add myTunnel_exact myTunnel_forward 2 => 3
table_add myTunnel_exact myTunnel_forward 3 => 1
