Version 8.056.02 is available upstream. Please consider updating! It seems that version 8.056.02 is available upstream, while the latest version in the Gentoo tree is 8.055.00. You think this warning is false? Read more about it here.
Official Realtek r8168 linux driver. The following cards are currently supported:
RTL8111B RTL8168B RTL8111 RTL8168 RTL8111C RTL8111CP RTL8111D(L) RTL8168C
RTL8111DP RTL8111E RTL8168E RTL8111F RTL8411