z270n-wifi network not work in IntelMausiEthernet v2.3.0 but AppleIBG v5.3.5.3

I use 9.2 MUltiBeast installed AppleIGB is working, but in IntelMausiEthernet v2.3.0 is not work,I Do not know Why. And I can see notThing in system, with AppleIGB, but wo can see I219V with IntelMausiEthernet v2.3.0, it not work. I know, every one has z270n-wifi is worked for IntelMausiEthernet v2.3.0. This leads me to sometimes fail to boot， my iMac print some log Before boot