After kmesh restart， bpf progs with same name double

[hzxuzhonghu]

By delete kmesh pod, and then we can see bpf prog doubled.

bpftool prog list |grep sock
12946: cgroup_sock_addr  name cgroup_connect4  tag c0b238fa37ac74c6  gpl
12947: cgroup_sock_addr  name cgroup_connect6  tag 894a81446c6a97fe  gpl
12948: sock_ops  name sockops_prog  tag 75dc4653e3233520  gpl
13016: cgroup_sock_addr  name cgroup_connect4  tag c0b238fa37ac74c6  gpl
13017: cgroup_sock_addr  name cgroup_connect6  tag 894a81446c6a97fe  gpl
13018: sock_ops  name sockops_prog  tag 75dc4653e3233520  gpl

[hzxuzhonghu]

@lec-bit