problem wireguard + ospf + unconnected tunnels

[ae]

situation
2 tunnels
1 normal - 2nd with unconnected ending
+ ospfd quagge

At start everything works fine - but after ~ 30-60 seconds - the ospf stops working

This is due to the fact that the ospf daemon sends packets from the same socket on different interfaces - and in the tunnel interface everything goes fine - but in the 2nd packets accumulate
And after a certain accumulation - the socket of the demon daemon stops working on sending completely "No buffer space available "

Is it possible to fix this with settings?

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