关于交换价日志信息的问题，mac地址被抑制了是什么意思

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Oct 13 01:32:00.258: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 4 times)Packet received with invalid source MAC address (69:6B:27:00:00:71) on port Po10 in vlan 60
Oct 13 07:56:00.707: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 6 times)Packet received with invalid source MAC address (FF:FF:FF:FF:00:14) on port Po10 in vlan 60
Oct 13 16:10:42.318: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 3 times)Packet received with invalid source MAC address (69:6B:27:00:00:1C) on port Po10 in vlan 60
Oct 13 22:25:23.550: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 1 times)Packet received with invalid source MAC address (69:6B:27:00:00:32) on port Po10 in vlan 60
Oct 14 05:37:40.311: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 1 times)Packet received with invalid source MAC address (FF:FF:FF:FF:00:14) on port Po10 in vlan 60
Oct 14 14:07:30.696: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 4 times)Packet received with invalid source MAC address (69:6B:27:00:00:73) on port Po10 in vlan 60
这是交换机的日志信息，我查mac地址也没有这些地址。应该如何去解决啊？大神们帮忙给看看啊，而且这个问题和接口流量大有关系吗

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