Change the value of NET_CHANNEL_UNKNOWN to 0.
Change the value of NET_CHANNEL_UNKNOWN to 0.

Or else defaulting fails.

jech/babeld,jech/babeld,Drooids/babeld,wlanslovenija/babeld,wlanslovenija/babeld,woniullb/babeld,dtaht/babeld-shortrtt-metrics,Gwendocg/babeldToS,Gwendocg/babeldToS,boutier/babeld,tcatm/babeld,sudomesh/babeld