from: 1397083047
to: 3176112972
channel: 8
decoded {
  portnum: TRACEROUTE_APP
  want_response: true
  dest: 3176112972
  bitfield: 3
}
id: 2324423351
rx_time: 1766749800
hop_limit: 7
want_ack: true
priority: RELIABLE
hop_start: 7
relay_node: 167
transport_mechanism: TRANSPORT_MULTICAST_UDP