X8DAH + installation CETOS5.4 64bit, adopt the OS integrated Intel-based 82576EB drive, use for a period and found NIC lost data packets, sometimes NIC disappears, restart OS normally again.
This is CETOS Linux integrated Intel-based PRO 1000 driver version issue, please use https://www.supermicro.com/wdl/driver/LAN/Intel/ driver. This applies equally to all with INTEL NIC's SMC MB.