[j-nsp] Strange log on M320

[Alireza Soltanian]

Hi everybody

Recently, we installed several FPCs and PICs on our M320 router. We already
have this setup:

 

FPC0   M320 E3-FPC Type 3

  PIC0  1x 10GE(LAN/WAN) IQ2

  PIC1 1x Tunnel(PC-Tunnel)

 

FPC1   M320 E3-FPC Type 3

  PIC0  1x 10GE(LAN/WAN) IQ2

  PIC1 1x Tunnel(PC-Tunnel)

 

FPC2  M320 E2-FPC Type 1

PIC2 4x STM-1 SDH, SMIR

PIC3  4x OC-3 SONET, SMIR

 

FPC3 M320 E2-FPC Type 3

PIC0 1x 10GE(LAN),XENPAK

PIC1 1x 10GE(LAN),XENPAK

 

FPC4 M320 E2-FPC Type 3

PIC0 1x 10GE(LAN),XENPAK

PIC1 No PIC

 

Everything works fine. But the funny part is  we have this log on the
console over and over:

 

fpc2 pfe doesn't support GRE Keepalives

fpc4 pfe doesn't support GRE Keepalives

fpc3 pfe doesn't support GRE Keepalives

 

We are using GRE keepalive. But we don't have Tunnel PIC on mentioned FPCs
in the log. Also everything works fine. Is there anybody here who knows:

1-      Why we have this log?

2-      How can we suppress this log from generation?

 

Thank you for your help and support.

 

Alireza