multiple flow tables example
build:
  cd /somewhere/apps/learning_switch_edged
  make TREMA_CONFIG=/somewhere/trema-edge/trema-config
  cd /somewhere/apps/flow_dumper/flow_dumper
  make TREMA_CONFIG=/somewhere/trema-edge/trema-config
run:
  ./trema run ../../apps/learning_switch_edged/learning_switch -c ../../apps/learning_switch_edged/learning_switch.conf -d
  ./trema send_packets -s host1 -d host2
  ./trema send_packets -s host2 -d host1
  ./trema run /somewhere/apps/flow_dumper/flow_dumper