Realtek PCIe FE / GBE / 2.5G / Gaming Ethernet Family Controller kernel driver. This is the official driver from Realtek with a few patches to improve stability and performance. It can be loaded instead of the FreeBSD driver built into the GENERIC kernel if you experience issues with it (eg. watchdog timeouts), or your card is not supported. Supported devices: * 2.5G Gigabit Ethernet - RTL8125 / RTL8125B(S)(G) * 10/100/1000M Gigabit Ethernet - RTL8111B / RTL8111C / RTL8111D / RTL8111E / RTL8111F / RTL8111G(S) RTL8111H(S) / RTL8118(A)(S) / RTL8119i / RTL8111L / RTL8111K - RTL8168B / RTL8168E / RTL8168H - RTL8111DP / RTL8111EP / RTL8111FP - RTL8411 / RTL8411B * 10/100M Fast Ethernet - RTL8101E / RTL8102E / RTL8103E / RTL8105E / RTL8106E / RTL8107E - RTL8401 / RTL8402 See also: https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software