Many opened connections

### Prerequisites

- [x] I have checked the [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions/categories/q-a) and found no answer

- [x] I have searched other issues and found no duplicates

- [x] I want to report a bug and not [ask a question or ask for help](https://github.com/AdguardTeam/AdGuardHome/discussions/categories/q-a)

- [x] I have set up AdGuard Home correctly and [configured clients to use it](https://github.com/AdguardTeam/AdGuardHome/wiki/Clients). (Use the [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions/categories/q-a) for help with installing and configuring clients.)

### Platform (OS and CPU architecture)

Custom (please mention in the description)

### Installation

Docker

### Setup

On a router, DHCP is handled by the router

### AdGuard Home version

v0.107.74

### Action

I have Adguard Home installed as container on my Mikrotik hap ax^3 arm64
But I see enormous number of opened connections (up to 5000). There is bad for my router. What happend? How can I decrise this number

[connections.txt](https://github.com/user-attachments/files/27370118/connections.txt)

[console-dump.txt](https://github.com/user-attachments/files/27370134/console-dump.txt)

### Expected result

All connections are closed after result. Number of connections less then 1000

### Actual result

The connections hung up to 5 minutes

### Additional information and/or screenshots

_No response_