[Errno 101] Network unreachable

When I disable IPv4 in the settings of Homeassistant (Core v2025.2.4) and leave only IPv6 enabled, the following error is logged every few minutes and is spamming the log:

Logger: async_upnp_client.ssdp
Source: runner.py:154
First occurred: 20:24:12 (272 occurrences)
Last logged: 22:39:42

Received error: [Errno 101] Network unreachable, transport: <_SelectorDatagramTransport fd=22 read=polling write=<idle, bufsize=0>>, socket: <asyncio.TransportSocket fd=22, family=2, type=2, proto=0, laddr=('0.0.0.0', 52238)>

When I enable IPv4 and the network adapter gets an IPv4 address via DHCP, the error no longer pops up. Can this be fixed? I moved my home lab to "IPv6 only". Thanks!