2025-07-16 03:15:52.439512 <WARNING> [sigactionHandler] Receive signal: 15
2025-07-16 03:15:52.575394 <NOTIFY> [PacketTunnelProvider] Waiting for network…
2025-07-16 03:15:52.617535 <NOTIFY> [PacketTunnelProvider] Stop by system, code: 1
2025-07-16 03:15:52.626618 <NOTIFY> [PacketTunnelProvider] Shutdown
2025-07-16 03:15:52.628397 <WARNING> [sigactionHandler] Surge Network Extension is killed by the system.
