Unity3D Unet automatic hook_ calling once client is connecte

using UnityEngine;
using UnityEngine.Networking;
using System.Collections.Generic;
using System.Reflection;
using System.Linq;

public class NewNetworkBehaviour : NetworkBehaviour
{
    static Dictionary<NetworkInstanceId, NetworkBehaviour> instanceIdToBehavior = new Dictionary<NetworkInstanceId, NetworkBehaviour>();
    public override void OnStartClient()
    {
        const string prefix ="hook_";
        var type = this.GetType();
        foreach (var m in type.GetMethods(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).Where(x => x.Name.StartsWith(prefix)))
        {
            var name = m.Name.Substring(prefix.Length);
            var fieldInfo = type.GetField(name, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
            m.Invoke(this, new[] { fieldInfo.GetValue(this) });
        }
    }
}