packet-generator new {						\
  name x							\
  limit 1							\
  node ip4-input						\
  size 64-64							\
  data {							\
    ICMP: 1.0.0.2 -> 2.0.0.2					\
    ICMP echo_request						\
    incrementing 100						\
  }								\
}

trace add pg-input 100
loop create
loop create
set int state loop0 up
set int state loop1 up

set int ip address loop0 1.0.0.1/24
set int ip address loop1 2.0.0.1/24