from: 1397083047
to: 1770333976
channel: 8
decoded {
  portnum: TRACEROUTE_APP
  want_response: true
  dest: 1770333976
  bitfield: 3
}
id: 3946411409
rx_time: 1766864917
hop_limit: 7
want_ack: true
priority: RELIABLE
hop_start: 7
relay_node: 167
transport_mechanism: TRANSPORT_MULTICAST_UDP