Symptom
Logs appear on L2TP router:
212.115.1.132,"Local7","Notice","2018-05-18 01:01:00","%IOSXE-5-PLATFORM: F0: cpp_cp: QFP:0.1 Thread:040 TS:00004369562748578480 %PUNT_INJECT-5-DROP_PUNT_CAUSE: punt cause policer drop packet casue 27"
212.115.1.132,"Local7","Notice","2018-05-18 01:00:30","%IOSXE-5-PLATFORM: F0: cpp_cp: QFP:0.0 Thread:138 TS:00004369532748576238 %PUNT_INJECT-5-DROP_PUNT_CAUSE: punt cause policer drop packet casue 7"
Further Problem Description
THe log is only a info that punt packets are dropped by punt policer.
If you see the log continuously, need to adjust punt rate or find the root cause.
