[android][arm64] System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint fails with NetworkUnreachable

## Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1167858&view=logs&j=11fc76eb-f2d5-5967-e9b4-f54329587f75&t=071fe9c1-8e24-5546-3854-e555c5768672
Build error leg or test failing: Datagram_UDP_ShouldImplicitlyBindLocalEndpoint

## Error Message

Fill the error message using [step by step known issues guidance](https://github.com/dotnet/arcade/blob/main/Documentation/Projects/Build%20Analysis/KnownIssueJsonStepByStep.md).

```json
{
"ErrorMessage": "Network is unreachable",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
```

The test fails only on Android arm/arm64, on Android x64 and other platforms it passes.

The detailed failure:
```

1) [FAIL] System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint Test name: System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint
Exception messages: System.Net.Sockets.SocketException : Network is unreachable Exception stack traces: at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, Boolean disconnectOnFailure, String callerName)
at System.Net.Sockets.Socket.SendTo(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags, EndPoint remoteEP)
at System.Net.Sockets.Tests.SocketHelperArraySync.<>c__DisplayClass11_0.b__0()
at System.Threading.Tasks.Task`1[[System.Int32, System.Private.CoreLib, Version=10.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].InnerInvoke()
at System.Threading.Tasks.Task.<>c.<.cctor>b__288_0(Object obj)
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
2) [FAIL] System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_AccessDenied_Throws_DoesNotBind Test name: System.Net.Sockets.Tests.SendTo_SyncForceNonBlocking.Datagram_UDP_AccessDenied_Throws_DoesNotBind
Exception messages: Assert.Equal() Failure: Values differ
Expected: AccessDenied
Actual: NetworkUnreachable Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.d__8[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
3) [FAIL] System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint Test name: System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint
Exception messages: Assert.NotNull() Failure: Value is null Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.d__7[[System.Net.Sockets.Tests.SocketHelperApm, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
4) [FAIL] System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_AccessDenied_Throws_DoesNotBind Test name: System.Net.Sockets.Tests.SendTo_Apm.Datagram_UDP_AccessDenied_Throws_DoesNotBind
Exception messages: Assert.Equal() Failure: Values differ
Expected: AccessDenied
Actual: NetworkUnreachable Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.d__8[[System.Net.Sockets.Tests.SocketHelperApm, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
5) [FAIL] System.Net.Sockets.Tests.SendTo_MemoryNativeTask.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint Test name: System.Net.Sockets.Tests.SendTo_MemoryNativeTask.Datagram_UDP_ShouldImplicitlyBindLocalEndpoint
Exception messages: Assert.NotNull() Failure: Value is null Exception stack traces: at System.Net.Sockets.Tests.SendTo`1.d__7[[System.Net.Sockets.Tests.SocketHelperMemoryNativeTask, System.Net.Sockets.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()

```

### Known issue validation
**Build: :mag_right:** https://dev.azure.com/dnceng-public/public/_build/results?buildId=1167858
**Error message validated:** `[Network is unreachable`]
**Result validation:** :white_check_mark: Known issue matched with the provided build.
**Validation performed at:** 10/8/2025 8:01:45 AM UTC

### Report

|Build|Repository|Test|Pull Request|
|---|---|---|---|
|[1595987](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595987)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595987&view=ms.vss-test-web.build-test-results-tab&runId=44061754&resultId=141215)||
|[1591372](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591372)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591372&view=ms.vss-test-web.build-test-results-tab&runId=43928832&resultId=164890)||
|[1589593](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1589593)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1589593&view=ms.vss-test-web.build-test-results-tab&runId=43875612&resultId=188909)||
|[1585937](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1585937)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1585937&view=ms.vss-test-web.build-test-results-tab&runId=43761656&resultId=187441)||
|[1581470](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581470)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581470&view=ms.vss-test-web.build-test-results-tab&runId=43646448&resultId=181384)||
|[1581852](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581852)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581852&view=ms.vss-test-web.build-test-results-tab&runId=43640512&resultId=185976)||
|[1579251](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579251)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579251&view=ms.vss-test-web.build-test-results-tab&runId=43555766&resultId=180995)||
|[1578836](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1578836)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1578836&view=ms.vss-test-web.build-test-results-tab&runId=43541706&resultId=188264)||
|[1578399](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1578399)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1578399&view=ms.vss-test-web.build-test-results-tab&runId=43528694&resultId=185001)||
|[1576881](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576881)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576881&view=ms.vss-test-web.build-test-results-tab&runId=43486464&resultId=186196)||
|[1575978](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1575978)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1575978&view=ms.vss-test-web.build-test-results-tab&runId=43443448&resultId=161493)||
|[1571553](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571553)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571553&view=ms.vss-test-web.build-test-results-tab&runId=43283716&resultId=170904)||
|[1563522](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563522)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563522&view=ms.vss-test-web.build-test-results-tab&runId=43045474&resultId=175757)||
|[1561516](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561516)|dotnet/runtime|[System.Net.Sockets.Tests.ConnectTask.MultiConnect_LingerState_Preserved](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561516&view=ms.vss-test-web.build-test-results-tab&runId=42991724&resultId=163708)||
|[1561283](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561283)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561283&view=ms.vss-test-web.build-test-results-tab&runId=42981938&resultId=187402)||
|[1558953](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1558953)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1558953&view=ms.vss-test-web.build-test-results-tab&runId=42913708&resultId=188887)||
|[1558665](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1558665)|dotnet/runtime|[System.Net.Sockets.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1558665&view=ms.vss-test-web.build-test-results-tab&runId=42901762&resultId=218009)||
#### Summary
|24-Hour Hit Count|7-Day Hit Count|1-Month Count|
|---|---|---|
|1|3|17|