Disabling DHCP trapping

Hi Team,

Iam facing issues on EX2300 running on Junos 15.1X53-D56.

Certain interfaces will not learn mac addresses and others will not pull an IP from DHCP. The resolution is to reboot the switch

During the time of issue, i could see the below logs.

Nov 6 11:03:46 law-15-sw2 dc-pfe: LBCM-L2,brcm_ifl_l2_init(),2283isabling DHCP trapping on ge-0/0/20 dev: 1 port: 23.
Nov 6 11:03:47 law-15-sw2 dc-pfe: LBCM-L2,brcm_ifl_l2_init(),2283isabling DHCP trapping on ge-0/0/20 dev: 1 port: 23.
Nov 6 11:03:47 law-15-sw2 dc-pfe: LBCM-L2,brcm_ifl_l2_init(),2283isabling DHCP trapping on ge-0/0/20 dev: 1 port: 23.
Nov 6 11:03:47 law-15-sw2 fpc0 LBCM-L2,brcm_ifl_l2_init(),2283isabling DHCP trapping on ge-0/0/20 dev: 1 port: 23

I would like to know the meaning of this logs. Please let me know if anyone came across this scenario.

Regards,