Pods on a single node cannot communicate with each other.

[rickygacheo]

I am newer to calico, and install the k8s cluster and calico on one node, but now the ods on a single node cannot communicate with each other.

Expected Behavior

Pods can communicate.

Current Behavior

Pods can't ping each other.

Context

I hava tried debug it, and no idea to deal with it. the following steps describe my processes:
the route info on node:

the route info on pods:

ping the others pod ip in pod:

ping the pod's ip on node:

and also i tried to catch tcp packet:
the icmp pakcet way like this: pod1(eth0) -> calif5c822045a2 -> cali45970d971bc -> pod2(eth0)
i can catch the ping packet on interface calif5c822045a2, and can't catch packet on interface cali45970d971bc

Environment

• Calico v3.11.3
• k8s: v1.19.16
• Operating System and version: linux ubuntu 22.04 x86

Could someone give me some idea ? How to do next. Thank a lot!