table_set_default send_frame _drop
table_set_default forward _drop
table_set_default ipv4_lpm _drop
table_set_default count_table _drop 
table_add count_table count_action 10.0.0.1/32 => 0 
table_add count_table count_action 10.0.0.2/32 => 1
table_add count_table count_action 10.0.0.3/32 => 2
table_add send_frame rewrite_mac 1 => 00:00:00:00:00:01
table_add send_frame rewrite_mac 2 => 00:00:00:00:00:02
table_add send_frame rewrite_mac 3 => 00:00:00:00:00:03
table_add forward set_dmac 10.0.0.1 => 00:00:00:00:00:01
table_add forward set_dmac 10.0.0.2 => 00:00:00:00:00:02
table_add forward set_dmac 10.0.0.3 => 00:00:00:00:00:03
table_add ipv4_lpm set_nhop 10.0.0.1/32 => 10.0.0.1 1
table_add ipv4_lpm set_nhop 10.0.0.2/32 => 10.0.0.2 2
table_add ipv4_lpm set_nhop 10.0.0.3/32 => 10.0.0.3 3
