Cisco Firepower FTD ACL前面系统默认带的几条策略

SSH登录 FTD后， show run access-list之后，能看到在最前面有以下5条策略
但这5条策略在GUI界面是看不到的，
找思科TAC进行了确认， 这5条是FTD系统自带的，不是人工创建的

access-list CSM_FW_ACL_ advanced permit ipinip any any rule-id 268435456 
access-list CSM_FW_ACL_ advanced permit udp any eq 3544 any range 1025 65535 rule-id 268435456 
access-list CSM_FW_ACL_ advanced permit udp any range 1025 65535 any eq 3544 rule-id 268435456 
access-list CSM_FW_ACL_ advanced permit 41 any any rule-id 268435456 
access-list CSM_FW_ACL_ advanced permit gre any any rule-id 268435456