+2038. [func] djt
+ Add additional stats counters for host reservation
+ conflicts to global and subnet stats scope. The new
+ global stat is called v4-reservation-conflicts and
+ the subnet specific stat can be found at
+ subnet[id].reservation-conflicts
+ (Gitlab #2419)
+
2037. [bug] razvan, marcin
Fixed a crash in HA+MT scenario caused by a race condition
between resetting the CalloutHandle state and accessing hook