Weird messages from qnet

We keep getting these messages from qnet in the slog buffer:

npm-qnet(L4): l4_tx_timeout(): 1st MsgRead() wanted 1440, we will tx 0

Any ideal why these are being generated? I know it is somehow related to on
of my application, as killing it will stop these these messages from being
generated, but I’m at a lost has to why they are appearing in the first