from: 1397083047
to: 507750729
channel: 8
decoded {
  portnum: TRACEROUTE_APP
  want_response: true
  dest: 507750729
  bitfield: 3
}
id: 1491490451
rx_time: 1766297053
hop_limit: 7
want_ack: true
priority: RELIABLE
hop_start: 7
relay_node: 167
transport_mechanism: TRANSPORT_MULTICAST_UDP