[求助] 4506报错，不知道什么意思

我核心交换机报错如下,请高手分析什么原因：
sh logging
Syslog logging: enabled (0 messages dropped, 5 messages rate-limited, 0 flushes,
0 overruns, xml disabled, filtering disabled)
    Console logging: level debugging, 2697 messages logged, xml disabled,
                     filtering disabled
    Monitor logging: level debugging, 0 messages logged, xml disabled,
                     filtering disabled
    Buffer logging: level debugging, 2701 messages logged, xml disabled,
                    filtering disabled
    Exception Logging: size (8192 bytes)
    Count and timestamp logging messages: disabled
    Trap logging: level informational, 2657 message lines logged
        Logging to 192.168.50.99, 2657 message lines logged, xml disabled,
               filtering disabled

Log Buffer (4096 bytes):
18 05:56:27.923: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED: (Suppressed
4 times) FwdCam Consistency Check Failed: index 113872
002675: Aug 18 06:08:27.963: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 7 times) FwdCam Consistency Check Failed: index 113872
002676: Aug 18 06:20:27.991: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 10 times) FwdCam Consistency Check Failed: index 113872
002677: Aug 18 06:32:27.995: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 6 times) FwdCam Consistency Check Failed: index 113872
002678: Aug 18 06:44:27.942: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 3 times) FwdCam Consistency Check Failed: index 113858
002679: Aug 18 06:54:28.502: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 3 times) FwdCam Consistency Check Failed: index 113872
002680: Aug 18 07:08:27.970: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 7 times) FwdCam Consistency Check Failed: index 113872
002681: Aug 18 07:18:28.342: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 3 times) FwdCam Consistency Check Failed: index 113872
002682: Aug 18 07:32:28.802: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 7 times) FwdCam Consistency Check Failed: index 113872
002683: Aug 18 07:35:10.198: %C4K_EBM-4-HOSTFLAPPING: Host 00:1B:B9:5D:76:1C in
vlan 72 is flapping between port Po7 and port Gi1/1
002684: Aug 18 07:44:29.054: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 5 times) FwdCam Consistency Check Failed: index 113872
002685: Aug 18 07:56:28.518: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 6 times) FwdCam Consistency Check Failed: index 113872
002686: Aug 18 08:06:28.814: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 4 times) FwdCam Consistency Check Failed: index 113872
002687: Aug 18 08:18:28.718: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 3 times) FwdCam Consistency Check Failed: index 113872
002688: Aug 18 08:27:19.378: (Suppressed 3 times)Packet received with my own MAC
address (00:19:E7:7B:37:3F) as source on port Gi1/1 in vlan 66
002689: Aug 18 08:30:28.202: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 4 times) FwdCam Consistency Check Failed: index 113872
002690: Aug 18 08:40:28.686: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 4 times) FwdCam Consistency Check Failed: index 113856
002691: Aug 18 08:52:28.322: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 7 times) FwdCam Consistency Check Failed: index 113872
002692: Aug 18 09:02:28.618: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 4 times) FwdCam Consistency Check Failed: index 113872
002693: Aug 18 09:14:28.142: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 5 times) FwdCam Consistency Check Failed: index 113858
002694: Aug 18 09:26:28.018: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 5 times) FwdCam Consistency Check Failed: index 113872
002695: Aug 18 09:36:28.070: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 5 times) FwdCam Consistency Check Failed: index 113872
002696: Aug 18 09:48:28.598: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 5 times) FwdCam Consistency Check Failed: index 113872
002697: Aug 18 10:00:28.266: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 4 times) FwdCam Consistency Check Failed: index 113872
002698: Aug 18 10:12:28.398: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 7 times) FwdCam Consistency Check Failed: index 113872
002699: Aug 18 10:21:16.682: %C4K_EBM-4-HOSTFLAPPING: Host 00:01:6C:AE:09:0C in
vlan 93 is flapping between port Gi1/1 and port Po7
002700: Aug 18 10:22:28.542: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 4 times) FwdCam Consistency Check Failed: index 113872
002701: Aug 18 10:34:28.342: %C4K_L3HWFORWARDING-3-FWDCAMCONSISTENCYCHECKFAILED:
(Suppressed 4 times) FwdCam Consistency Check Failed: index 113824