---
- name: 开机加载 tcp_bbr 模块
  copy:
    dest: /etc/modules-load.d/bbr.conf
    content: "tcp_bbr\n"
    mode: '0644'
    owner: root
    group: root

- name: 立即加载 tcp_bbr 模块
  modprobe:
    name: tcp_bbr
    state: present