ClearOS (CentOS) + Marvell Technology Group Ltd. 88E8053 PCI-E Gigabit Ethernet Controller (rev 19)

[root@localhost ~]# uname -a
Linux localhost.localdomain 3.10.0-693.11.6.v7.x86_64 #1 SMP Fri Jan 5 02:51:24 MST 2018 x86_64 x86_64 x86_64 GNU/Linux

[root@localhost ~]# lspci
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 01)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E Gigabit Ethernet Controller (rev 19)
03:00.0 Ethernet controller: VIA Technologies, Inc. VT6105/VT6106S [Rhine-III] (rev 8b)
03:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapter (rev 10)
03:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link)

[root@localhost ~]# ifconfig -a
enp2s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:16:e6:42:23:bb  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 17

enp3s1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.100.36  netmask 255.255.255.0  broadcast 192.168.100.255
        inet6 fe80::202:44ff:fe0c:b052  prefixlen 64  scopeid 0x20<link>
        ether 00:02:44:0c:b0:52  txqueuelen 1000  (Ethernet)
        RX packets 4960  bytes 310510 (303.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 386  bytes 35249 (34.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1  (Local Loopback)
        RX packets 239  bytes 512332 (500.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 239  bytes 512332 (500.3 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@localhost ~]# lspci -s 02:00.0 -vv
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E Gigabit Ethernet Controller (rev 19)
        Subsystem: Gigabyte Technology Co., Ltd Marvell 88E8053 Gigabit Ethernet Controller (Gigabyte)
        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: 32 bytes
        Interrupt: pin A routed to IRQ 26
        Region 0: Memory at e1000000 (64-bit, non-prefetchable) [size=16K]
        Region 2: I/O ports at 9000 [size=256]
        [virtual] Expansion ROM at e0000000 [disabled] [size=128K]
        Capabilities: [48] Power Management version 2
                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
        Capabilities: [50] Vital Product Data
                Product Name: Marvell Yukon 88E8053 Gigabit Ethernet Controller
                Read-only fields:
                        [PN] Part number: Yukon 88E8053
                        [EC] Engineering changes: Rev. 1.9
                        [MN] Manufacture ID: 4d 61 72 76 65 6c 6c
                        [SN] Serial number: AbCdEfG4223BB
                        [CP] Extended capability: 01 10 cc 03
                        [RV] Reserved: checksum good, 9 byte(s) reserved
                Read/write fields:
                        [RW] Read-write area: 121 byte(s) free
                End
        Capabilities: [5c] MSI: Enable+ Count=1/2 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4142
        Capabilities: [e0] Express (v1) Legacy Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd- ExtTag- PhantFunc- AuxPwr+ NoSnoop-
                        MaxPayload 128 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s, Exit Latency L0s <256ns, L1 unlimited
                        ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
                LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- CommClk-
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
        Capabilities: [100 v1] Advanced Error Reporting
                UESta:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                UEMsk:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
                CESta:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
                CEMsk:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
                AERCap: First Error Pointer: 1f, GenCap- CGenEn- ChkCap- ChkEn-
        Kernel driver in use: sky2
        Kernel modules: sky2

[  357.553151] sky2 0000:02:00.0 enp2s0: disabling interface
[  358.383320] sky2 0000:02:00.0 enp2s0: enabling interface
[  358.383393] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  374.166389] sky2 0000:02:00.0 enp2s0: disabling interface
[  374.986098] sky2 0000:02:00.0 enp2s0: enabling interface
[  374.986170] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  390.765733] sky2 0000:02:00.0 enp2s0: disabling interface
[  391.589953] sky2 0000:02:00.0 enp2s0: enabling interface
[  391.590051] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  407.358849] sky2 0000:02:00.0 enp2s0: disabling interface
[  408.181702] sky2 0000:02:00.0 enp2s0: enabling interface
[  408.181776] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  423.962485] sky2 0000:02:00.0 enp2s0: disabling interface
[  424.778977] sky2 0000:02:00.0 enp2s0: enabling interface
[  424.779075] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  440.561238] sky2 0000:02:00.0 enp2s0: disabling interface
[  441.379278] sky2 0000:02:00.0 enp2s0: enabling interface
[  441.379350] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready