系统版本：13.2.1 (22D68)
Surge 版本：版本4.11.0 (2007)
当启动L2tp VPN时候，会自动取消系统代理
以下为启动日志
2023-03-10 15:11:20.329546 <NOTIFY> [SGMSystemConfiguration] System DNS update
2023-03-10 15:11:20.330022 <NOTIFY> [SGMSystemSettings] Primary IPv6 service changed
2023-03-10 15:11:20.331706 <NOTIFY> [SGMSystemSettings] System network state: IPv4 en5 (172.16.5.131), IPv6 N/A (No address)
2023-03-10 15:11:20.339304 <NOTIFY> [SGMMain] Effective DNS servers: ******
2023-03-10 15:11:20.339403 <NOTIFY> [SGMMain] Effective encrypted DNS servers: N/A
2023-03-10 15:11:20.340851 <NOTIFY> [SGMSystemSettings] System proxy settings update, state: 0
2023-03-10 15:11:21.343405 <NOTIFY> [SGMSystemSettings] System DNS servers: 1*****
2023-03-10 15:11:21.349768 <NOTIFY> [SGMMain] Effective DNS servers: ***
2023-03-10 15:11:21.349890 <NOTIFY> [SGMMain] Effective encrypted DNS servers: N/A
