(...)
Kernel command line: debug loglevel=7 earlyprintk=serial,ttyUL0,115200,keep time console=ttyUL0,115200n8 ip=:192.168.0.77:192.168.0.12:192.168.0.1:255.255.255.0:mblaze:eth0:off rootfstype=nfs root=/dev/nfs rw nfsroot=192.168.0.12:/shared/nfsroot,tcp
(...)
[    2.166621] device: '40e00000.ethernet': device_add
[    2.171214] bus: 'platform': add device 40e00000.ethernet
(...)
[    5.417568] bus: 'platform': add driver xilinx_emaclite
[    5.424447] bus: 'platform': driver_probe_device: matched device 40e00000.ethernet with driver xilinx_emaclite
[    5.434226] bus: 'platform': really_probe: probing driver xilinx_emaclite with device 40e00000.ethernet
[    5.444407] xilinx_emaclite 40e00000.ethernet: Device Tree Probing
[    5.451698] xilinx_emaclite 40e00000.ethernet: DENIS: I will overwrite MAC-addr with AA:AA:BB:BB:CC:CC
[    5.460747]  (null): DENIS: xemaclite_update_address:
[    5.465066]  (null): AA AA BB BB CC CC
[    5.469615] device: '40e00000': device_add
[    5.478423] libphy: Xilinx Emaclite MDIO: probed
[    5.546622] device: '40e00000:07': device_add
[    5.551571] bus: 'mdio_bus': add device 40e00000:07
[    5.558081] bus: 'mdio_bus': driver_probe_device: matched device 40e00000:07 with driver Marvell 88E1111
[    5.567349] bus: 'mdio_bus': really_probe: probing driver Marvell 88E1111 with device 40e00000:07
[    5.578738] driver: 'Marvell 88E1111': driver_bound: bound to device '40e00000:07'
[    5.586191] bus: 'mdio_bus': really_probe: bound device 40e00000:07 to driver Marvell 88E1111
[    5.596539] xilinx_emaclite 40e00000.ethernet: MAC address is now aa:aa:bb:bb:cc:cc
[    5.604576] device: 'eth0': device_add
[    5.633048] xilinx_emaclite 40e00000.ethernet: Xilinx EmacLite at 0x40E00000 mapped to 0xF0100000, irq=3
[    5.642295] driver: 'xilinx_emaclite': driver_bound: bound to device '40e00000.ethernet'
(...)
[    5.786611] nf_conntrack version 0.5.0 (1824 buckets, 7296 max)
[    5.825280] ip_tables: (C) 2000-2006 Netfilter Core Team
[    5.832490] TCP: cubic registered
[    5.835135] Initializing XFRM netlink socket
[    5.841995] NET: Registered protocol family 17
[    5.852747] Key type dns_resolver registered
[    5.861046] device: 'cpu_dma_latency': device_add
[    5.869706] device: 'network_latency': device_add
[    5.879007] device: 'network_throughput': device_add
[    5.891032] registered taskstats version 1
[  101.123335] VFS: Unable to mount root fs via NFS, trying floppy.
[  101.131625] List of all partitions:
[  101.134728] No filesystem could mount root, tried:  nfs
[  101.140949] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
[  101.148443] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
[  126.891875] random: nonblocking pool is initialized

        ethernet_lite: ethernet@40e00000 {
            compatible = "xlnx,axi-ethernetlite-1.01.b", "xlnx,xps-ethernetlite-1.00.a";
            device_type = "network";
            interrupt-parent = <&axi_intc_0>;
            interrupts = <2 0>;
            local-mac-address = [00 0a 35 00 00 00];
            phy-handle = <&phy0>;
            reg = <0x40e00000 0x10000>;
            xlnx,duplex = <0x1>;
            xlnx,include-global-buffers = <0x0>;
            xlnx,include-internal-loopback = <0x0>;
            xlnx,include-mdio = <0x1>;
            xlnx,include-phy-constraints = <0x1>;
            xlnx,instance = "Ethernet_Lite";
            xlnx,rx-ping-pong = <0x0>;
            xlnx,s-axi-id-width = <0x1>;
            xlnx,s-axi-supports-narrow-burst = <0x0>;
            xlnx,tx-ping-pong = <0x0>;
            mdio {
                #address-cells = <1>;
                #size-cells = <0>;
                phy0: phy@7 {
                    compatible = "marvell,88e1111";
                    device_type = "ethernet-phy";
                    reg = <7>;
                };
            };
        };

            phy-handle = <&phy0>;
            mdio {
                #address-cells = <1>;
                #size-cells = <0>;
                phy0: phy@1 {
                    compatible = "marvell,88e1111";
                    device_type = "ethernet-phy";
                    reg = <1>;
                };