DataStorm/events test hanging

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testing topic collocated key reader and writer... process D:\a\ice\ice\cpp\test\DataStorm\events\msbuild\writer\Win32\Release\writer.exe --Ice.Default.Host=127.0.0.1 --Ice.Warn.Connections=1 --Ice.Default.Protocol=tcp --Ice.IPv6=0 --Ice.PrintStackTraces=1 --DataStorm.Node.Server.Enabled=0 --DataStorm.Node.ConnectTo="tcp -p 12020" --DataStorm.Trace.Topic=1 --DataStorm.Trace.Session=3 --DataStorm.Trace.Data=2 --Ice.Trace.Protocol=2 --Ice.Trace.Network=2 --Ice.LogFile=D:\a\ice\ice\cpp\test\DataStorm\events\client-101724-1425.log pid=3756 is hanging - 10/17/24 14:26:01

https://github.com/zeroc-ice/ice/actions/runs/11386279184/job/31678102397?pr=2907

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One issue that can be causing troubles is that we are running with both tcp and multicast enabled. "Multicast" is enabled by default, it used to be disabled by test in zeroc-ce/datastorm repository unless you run with --multicast