Im giving all the info I can find
lspci -vv
3e:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. Device 3000 (rev 03)
Subsystem: Dell Device 093b
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at 3000
Region 2: Memory at 68300000 (64-bit, non-prefetchable) [size=64K]
Region 4: Memory at 68310000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169