The Thunderbolt 10 Gigabit network card on the market has a heavy load after bridging and will be disconnected intermittently

Used on mac mini, the scenario is to use a virtual machine to bridge the network card, which shows that the network is disconnected once every 1-2 hours (this card is also used to connect to the LAN. At this time, using other hosts in the LAN to ping the mac mini cannot ping), I tried 2 Not very good, the only difference is that the frequency of disconnection is lower