fix build issue

docker-compose.yml

@@ -7,8 +7,10 @@ services:
       - "./test.sh:/test.sh"
     devices:
       - "/dev/kvm:/dev/kvm"
+      - "/dev/net/tun:/dev/net/tun"
     entrypoint: ["/sbin/tini", "/test.sh"]
     cap_add:
       - CAP_SYS_ADMIN
+      - CAP_NET_ADMIN
     tty: true
     stdin_open: true