[j-nsp] Getting unusual log in juniper MX480 router / fpc0 Next-hop resolution requests from interface throttled

[Md. Jahangir Hossain]

Dear all ,
I'm getting unusual log in juniper MX480 router  like ,
 /kernel: agg_pfe_get_fwd_options: lt-0/0/0: ifd is NULL or ifl is not aggregate
 /kernel: agg_pfe_fwd_options_proc: AE forwarding options not found and not created


RPD_KRT_Q_RETRIES: Route Update: No buffer space available
RPD_KRT_Q_RETRIES: kqp 0x330793b0: op change queue low-change table inet.0 attempts 10 91.x.x.0/24 -> {103.x.x.61}=>{103.21.x.x} 
RPD_KRT_Q_RETRIES: Route Update: No buffer space available

/kernel: rt_pfe_veto: Too many delayed route/nexthop unrefs. Op 2 err 55, rtsm_id 5:-1, msg type 2
/kernel: rt_pfe_veto: Possible slowest client is xdpc0. States processed - 809041490. States to be processed - 832671

/kernel: KERN_ARP_ADDR_CHANGE: arp info overwritten for 59.x.x.5 from a0:42:3f:x:x:b5 to a0:42:3f:x:x:b4
 fpc0 Next-hop resolution requests from interface 466 throttled
 fpc0 Next-hop resolution requests from interface 547 throttled
 fpc0 Next-hop resolution requests from interface 411 throttled

My Current MX480 OS version ,
Model: mx480
Junos: 14.1R4.10
JUNOS Base OS boot [14.1R4.10]
JUNOS Base OS Software Suite [14.1R4.10]
JUNOS Packet Forwarding Engine Support (M/T/EX Common) [14.1R4.10]
JUNOS Packet Forwarding Engine Support (MX Common) [14.1R4.10]
JUNOS platform Software Suite [14.1R4.10]
JUNOS Runtime Software Suite [14.1R4.10]
JUNOS Online Documentation [14.1R4.10]
JUNOS Services AACL Container package [14.1R4.10]
JUNOS Services Application Level Gateways [14.1R4.10]
JUNOS AppId Services [14.1R4.10]
JUNOS Border Gateway Function package [14.1R4.10]
JUNOS Services Captive Portal and Content Delivery Container package [14.1R4.10]
JUNOS Services HTTP Content Management package [14.1R4.10]
JUNOS IDP Services [14.1R4.10]
JUNOS Services Jflow Container package [14.1R4.10]
JUNOS Services LL-PDF Container package [14.1R4.10]
JUNOS Services MobileNext Software package [14.1R4.10]
JUNOS Services Mobile Subscriber Service Container package [14.1R4.10]
JUNOS Services NAT [14.1R4.10]
JUNOS Services PTSP Container package [14.1R4.10]
JUNOS Services RPM [14.1R4.10]
JUNOS Services Stateful Firewall [14.1R4.10]
JUNOS Voice Services Container package [14.1R4.10]
JUNOS Services Crypto [14.1R4.10]
JUNOS Services SSL [14.1R4.10]
JUNOS Services IPSec [14.1R4.10]
JUNOS py-base-i386 [14.1R4.10]
JUNOS 64-bit Kernel Software Suite [14.1R4.10]
JUNOS Crypto Software Suite [14.1R4.10]
JUNOS 64-bit Runtime Software Suite [14.1R4.10]
JUNOS Routing Software Suite [14.1R4.10]

It would be very much helpful if anyone please share their experience and suggestion for resolve this .


Regards / Jahangir