diff --git a/roles/prepare/tasks/main.yml b/roles/prepare/tasks/main.yml
index 52eb296..0f3786c 100644
--- a/roles/prepare/tasks/main.yml
+++ b/roles/prepare/tasks/main.yml
@@ -62,6 +62,9 @@
 - name: 设置系统参数
   copy: src=95-k8s-sysctl.conf dest=/etc/sysctl.d/95-k8s-sysctl.conf
 
+- name: 加载br_netfilter模块
+  shell: "modprobe br_netfilter"
+  
 - name: 生效系统参数
   shell: "sysctl -p /etc/sysctl.d/95-k8s-sysctl.conf"
   ignore_errors: true