Node 2 is unknown warning in Homeassistant.

[badisensors]

Hi everybody.
I am running homeassistant on raspberrypi and i have serial gateway on raspberry. I have made 2 nodes with temp hum sensor and they are working fine but i see this warning everytime i reboot homeassistant ''Node 2 is unknown'' the same also for node3. What that means and should i just ignore it?
Also i see this warning ''child_id 1 already exists in children of node 3, cannot add child''

Thank you.

[wint0178]

@badisensors I am also working on this. Have you figured it out? I can see my serial data from the node coming into my sensebender, but my system log says that the node is unknown and can't add it.