Received follow error after service module was restarted:

From diagnostics event -

07/13 13:08:10.573 E [2] komodo_plus_lb_pc_port[2/7]: check_ether_packet failed (err-code 43)

From sh log -

Jul 13 13:04:34: SP: The PC in slot 2 is shutting down. Please wait ...

Jul 13 13:05:04: SP: PC shutdown completed for module 2

Jul 13 13:05:14: %C6KPWR-SP-4-DISABLED: power to module in slot 2 set off (Reset)

Jul 13 13:08:09: %DIAG-SP-6-RUN_MINIMUM: Module 2: Running Minimal Diagnostics..

.

.Jul 13 13:08:11: %HA_EM-6-LOG: tmpsys:/eem_policy/Mandatory.go_bootup.tcl: GOLD

EEM TCL policy for boot up diagnostic

Jul 13 13:08:11: %DIAG-SP-3-MAJOR: Module 2: Online Diagnostics detected a Major

Error. Please use 'show diagnostic result <target>' to see test results.

Jul 13 13:08:11: %CONST_DIAG-SP-3-BOOTUP_TEST_FAIL: Module 2: TestPCLoopback fai

led on port(s) 3-4

Jul 13 13:08:11: %OIR-SP-3-LC_FAILURE: Module 2 has Major online diagnostic fail

ure, Card will be powered reset to re-run diagnostic. Please check sup-bootflash

diaginfo file for previous detailed diagnostic resu

Jul 13 13:08:12: %OIR-SP-3-PWRCYCLE: Card in module 2, is being power-cycled off

(Diagnostic Failure)

Jul 13 13:08:12: %C6KPWR-SP-4-DISABLED: power to module in slot 2 set off (Diagn

ostic Failure)

Jul 13 13:11:38: %DIAG-SP-6-RUN_MINIMUM: Module 2: Running Minimal Diagnostics..

.

.Jul 13 13:11:40: %HA_EM-6-LOG: tmpsys:/eem_policy/Mandatory.go_bootup.tcl: GOLD

EEM TCL policy for boot up diagnostic

Jul 13 13:11:40: %DIAG-SP-3-MAJOR: Module 2: Online Diagnostics detected a Major

Error. Please use 'show diagnostic result <target>' to see test results.

Jul 13 13:11:40: %CONST_DIAG-SP-3-BOOTUP_TEST_FAIL: Module 2: TestPCLoopback fai

led on port(s) 3-4