gnc@gnc-desktop:~$ ifconfig docker0: flags=4099 mtu 1500 inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255 ether 02:42:df:12:6e:5e txqueuelen 0 (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 eth0: flags=4099 mtu 1500 ether 48:b0:2d:55:a9:41 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 41 lo: flags=73 mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10 loop txqueuelen 1 (Local Loopback) RX packets 411 bytes 27299 (27.2 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 411 bytes 27299 (27.2 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 gnc@gnc-desktop:~$ gnc@gnc-desktop:~$ gnc@gnc-desktop:~$ ethtool eth0sudo Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supported pause frame use: Symmetric Receive-only Supports auto-negotiation: Yes Supported FEC modes: Not reported Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised pause frame use: Symmetric Receive-only Advertised auto-negotiation: Yes Advertised FEC modes: Not reported Speed: Unknown! Duplex: Unknown! (255) Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on: d Wake-on: d Link detected: no gnc@gnc-desktop:~$ gnc@gnc-desktop:~$ cd /sys/bus/mdio_bus/ gnc@gnc-desktop:/sys/bus/mdio_bus$ ls devices drivers drivers_autoprobe drivers_probe uevent gnc@gnc-desktop:/sys/bus/mdio_bus$ cd cd drivers gnc@gnc-desktop:/sys/bus/mdio_bus/drivers$ ls 'Broadcom BCM50610' 'Marvell 88E1111' 'Micrel KSZ8031' 'Broadcom BCM50610M' 'Marvell 88E1112' 'Micrel KSZ8041' 'Broadcom BCM5241' 'Marvell 88E1116R' 'Micrel KSZ8041RNLI' 'Broadcom BCM5411' 'Marvell 88E1118' 'Micrel KSZ8051' 'Broadcom BCM5421' 'Marvell 88E1121R' 'Micrel KSZ8061' 'Broadcom BCM5461' 'Marvell 88E1145' 'Micrel KSZ8081 or KSZ8091' 'Broadcom BCM54616S' 'Marvell 88E1149R' 'Micrel KSZ8795' 'Broadcom BCM5464' 'Marvell 88E1240' 'Micrel KSZ886X Switch' 'Broadcom BCM5481' 'Marvell 88E1318S' 'Micrel KSZ8873MLL Switch' 'Broadcom BCM5482' 'Marvell 88E1510' 'Micrel KSZ9021 Gigabit PHY' 'Broadcom BCM57780' 'Marvell 88E1512' 'Micrel KSZ9031 Gigabit PHY' 'Broadcom BCM89610' 'Marvell 88E1540' 'RTL8201CP Ethernet' 'Broadcom BCMAC131' 'Marvell 88E3016' 'RTL8211B Gigabit Ethernet' 'Generic 10G PHY' 'Micrel KS8737' 'RTL8211DN Gigabit Ethernet' 'Generic PHY' 'Micrel KSZ8001 or KS8721' 'RTL8211E Gigabit Ethernet' 'Marvell 88E1101' 'Micrel KSZ8021 or KSZ8031' 'RTL8211F Gigabit Ethernet' gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ cat * cat: driver: Is a directory cat: of_node: Is a directory 0 0x00221622 rgmii-id cat: power: Is a directory cat: subsystem: Is a directory DRIVER=Micrel KSZ9031 Gigabit PHY OF_NAME=ethernet-phy OF_FULLNAME=/ether_qos@2490000/mdio/ethernet-phy@0 OF_COMPATIBLE_N=0 gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo lshw -C network DMI SMP PA-RISC device-tree SPD memory /proc/cpuinfo CPUID PCI (sysfs) ISA PnP PCMCIA PCMCIA Virtual I/O (VIRTIO) devices kernel device tree (sysfs) USB IDE SCSI NVMe Network interfaces Framebuffer devices Display CPUFreq ABI *-network:0 description: Ethernet interface physical id: 1 logical name: eth0 serial: 48:b0:2d:55:a9:41 capacity: 1Gbit/s capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=eqos ip=192.168.70.151 link=no multicast=yes port=MII *-network:1 DISABLED description: Ethernet interface physical id: 2 logical name: dummy0 serial: 66:9d:b6:5c:4e:59 capabilities: ethernet physical configuration: broadcast=yes driver=dummy driverversion=1.0 gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ cat /proc/interrupts |gr ep eth* 41: 1 0 0 0 0 0 0 0 GICv2 226 Level ether_qos.common_irq 43: 0 0 0 0 0 0 0 0 GICv2 222 Level 2490000.ether_qos.rx0 44: 0 0 0 0 0 0 0 0 GICv2 218 Level 2490000.ether_qos.tx0 399: 0 0 0 0 0 0 0 0 tegra-gpio 192 Edge bluetooth hostwake gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ ls /sys/bus/mdio_bus/dri vers 'Broadcom BCM50610' 'Marvell 88E1111' 'Micrel KSZ8031' 'Broadcom BCM50610M' 'Marvell 88E1112' 'Micrel KSZ8041' 'Broadcom BCM5241' 'Marvell 88E1116R' 'Micrel KSZ8041RNLI' 'Broadcom BCM5411' 'Marvell 88E1118' 'Micrel KSZ8051' 'Broadcom BCM5421' 'Marvell 88E1121R' 'Micrel KSZ8061' 'Broadcom BCM5461' 'Marvell 88E1145' 'Micrel KSZ8081 or KSZ8091' 'Broadcom BCM54616S' 'Marvell 88E1149R' 'Micrel KSZ8795' 'Broadcom BCM5464' 'Marvell 88E1240' 'Micrel KSZ886X Switch' 'Broadcom BCM5481' 'Marvell 88E1318S' 'Micrel KSZ8873MLL Switch' 'Broadcom BCM5482' 'Marvell 88E1510' 'Micrel KSZ9021 Gigabit PHY' 'Broadcom BCM57780' 'Marvell 88E1512' 'Micrel KSZ9031 Gigabit PHY' 'Broadcom BCM89610' 'Marvell 88E1540' 'RTL8201CP Ethernet' 'Broadcom BCMAC131' 'Marvell 88E3016' 'RTL8211B Gigabit Ethernet' 'Generic 10G PHY' 'Micrel KS8737' 'RTL8211DN Gigabit Ethernet' 'Generic PHY' 'Micrel KSZ8001 or KS8721' 'RTL8211E Gigabit Ethernet' 'Marvell 88E1101' 'Micrel KSZ8021 or KSZ8031' 'RTL8211F Gigabit Ethernet' gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ arp -a gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ ethtool -S eth0 NIC statistics: mmc_tx_octetcount_gb: 0 mmc_tx_framecount_gb: 0 mmc_tx_broadcastframe_g: 0 mmc_tx_multicastframe_g: 0 mmc_tx_64_octets_gb: 0 mmc_tx_65_to_127_octets_gb: 0 mmc_tx_128_to_255_octets_gb: 0 mmc_tx_256_to_511_octets_gb: 0 mmc_tx_512_to_1023_octets_gb: 0 mmc_tx_1024_to_max_octets_gb: 0 mmc_tx_unicast_gb: 0 mmc_tx_multicast_gb: 0 mmc_tx_broadcast_gb: 0 mmc_tx_underflow_error: 0 mmc_tx_singlecol_g: 0 mmc_tx_multicol_g: 0 mmc_tx_deferred: 0 mmc_tx_latecol: 0 mmc_tx_exesscol: 0 mmc_tx_carrier_error: 0 mmc_tx_octetcount_g: 0 mmc_tx_framecount_g: 0 mmc_tx_excessdef: 0 mmc_tx_pause_frame: 0 mmc_tx_vlan_frame_g: 0 mmc_rx_framecount_gb: 0 mmc_rx_octetcount_gb: 0 mmc_rx_octetcount_g: 0 mmc_rx_broadcastframe_g: 0 mmc_rx_multicastframe_g: 0 mmc_rx_crc_error: 0 mmc_rx_align_error: 0 mmc_rx_run_error: 0 mmc_rx_jabber_error: 0 mmc_rx_undersize_g: 0 mmc_rx_oversize_g: 0 mmc_rx_64_octets_gb: 0 mmc_rx_65_to_127_octets_gb: 0 mmc_rx_128_to_255_octets_gb: 0 mmc_rx_256_to_511_octets_gb: 0 mmc_rx_512_to_1023_octets_gb: 0 mmc_rx_1024_to_max_octets_gb: 0 mmc_rx_unicast_g: 0 mmc_rx_length_error: 0 mmc_rx_outofrangetype: 0 mmc_rx_pause_frames: 0 mmc_rx_fifo_overflow: 0 mmc_rx_vlan_frames_gb: 0 mmc_rx_watchdog_error: 0 mmc_rx_ipc_intr_mask: 1073692671 mmc_rx_ipc_intr: 0 mmc_rx_ipv4_gd: 0 mmc_rx_ipv4_hderr: 0 mmc_rx_ipv4_nopay: 0 mmc_rx_ipv4_frag: 0 mmc_rx_ipv4_udsbl: 0 mmc_rx_ipv6_gd_octets: 0 mmc_rx_ipv6_hderr_octets: 0 mmc_rx_ipv6_nopay_octets: 0 mmc_rx_udp_gd: 0 mmc_rx_udp_err: 0 mmc_rx_tcp_gd: 0 mmc_rx_tcp_err: 0 mmc_rx_icmp_gd: 0 mmc_rx_icmp_err: 0 mmc_rx_ipv4_gd_octets: 0 mmc_rx_ipv4_hderr_octets: 0 mmc_rx_ipv4_nopay_octets: 0 mmc_rx_ipv4_frag_octets: 0 mmc_rx_ipv4_udsbl_octets: 0 mmc_rx_ipv6_gd: 0 mmc_rx_ipv6_hderr: 0 mmc_rx_ipv6_nopay: 0 mmc_rx_udp_gd_octets: 0 mmc_rx_udp_err_octets: 0 mmc_rx_tcp_gd_octets: 0 mmc_rx_tcp_err_octets: 0 mmc_rx_icmp_gd_octets: 0 mmc_rx_icmp_err_octets: 0 q_re_alloc_rx_buf_failed[0]: 0 q_re_alloc_rx_buf_failed[1]: 0 q_re_alloc_rx_buf_failed[2]: 0 q_re_alloc_rx_buf_failed[3]: 0 q_re_alloc_rx_buf_failed[4]: 0 q_re_alloc_rx_buf_failed[5]: 0 q_re_alloc_rx_buf_failed[6]: 0 q_re_alloc_rx_buf_failed[7]: 0 tx_process_stopped_irq_n[0]: 0 tx_process_stopped_irq_n[1]: 0 tx_process_stopped_irq_n[2]: 0 tx_process_stopped_irq_n[3]: 0 tx_process_stopped_irq_n[4]: 0 tx_process_stopped_irq_n[5]: 0 tx_process_stopped_irq_n[6]: 0 tx_process_stopped_irq_n[7]: 0 rx_process_stopped_irq_n[0]: 0 rx_process_stopped_irq_n[1]: 0 rx_process_stopped_irq_n[2]: 0 rx_process_stopped_irq_n[3]: 0 rx_process_stopped_irq_n[4]: 0 rx_process_stopped_irq_n[5]: 0 rx_process_stopped_irq_n[6]: 0 rx_process_stopped_irq_n[7]: 0 tx_buf_unavailable_irq_n[0]: 0 tx_buf_unavailable_irq_n[1]: 0 tx_buf_unavailable_irq_n[2]: 0 tx_buf_unavailable_irq_n[3]: 0 tx_buf_unavailable_irq_n[4]: 0 tx_buf_unavailable_irq_n[5]: 0 tx_buf_unavailable_irq_n[6]: 0 tx_buf_unavailable_irq_n[7]: 0 rx_buf_unavailable_irq_n[0]: 0 rx_buf_unavailable_irq_n[1]: 0 rx_buf_unavailable_irq_n[2]: 0 rx_buf_unavailable_irq_n[3]: 0 rx_buf_unavailable_irq_n[4]: 0 rx_buf_unavailable_irq_n[5]: 0 rx_buf_unavailable_irq_n[6]: 0 rx_buf_unavailable_irq_n[7]: 0 rx_watchdog_irq_n: 0 fatal_bus_error_irq_n: 0 pmt_irq_n: 0 tx_normal_irq_n[0]: 0 tx_normal_irq_n[1]: 0 tx_normal_irq_n[2]: 0 tx_normal_irq_n[3]: 0 tx_normal_irq_n[4]: 0 tx_normal_irq_n[5]: 0 tx_normal_irq_n[6]: 0 tx_normal_irq_n[7]: 0 rx_normal_irq_n[0]: 0 rx_normal_irq_n[1]: 0 rx_normal_irq_n[2]: 0 rx_normal_irq_n[3]: 0 rx_normal_irq_n[4]: 0 rx_normal_irq_n[5]: 0 rx_normal_irq_n[6]: 0 rx_normal_irq_n[7]: 0 napi_poll_n: 0 tx_clean_n[0]: 0 tx_clean_n[1]: 0 tx_clean_n[2]: 0 tx_clean_n[3]: 0 tx_clean_n[4]: 0 tx_clean_n[5]: 0 tx_clean_n[6]: 0 tx_clean_n[7]: 0 tx_path_in_lpi_mode_irq_n: 0 tx_path_exit_lpi_mode_irq_n: 0 rx_path_in_lpi_mode_irq_n: 0 rx_path_exit_lpi_mode_irq_n: 0 tx_pkt_n: 0 rx_pkt_n: 0 tx_vlan_pkt_n: 0 rx_vlan_pkt_n: 0 tx_timestamp_captured_n: 0 rx_timestamp_captured_n: 0 tx_tso_pkt_n: 0 q_tx_pkt_n[0]: 0 q_tx_pkt_n[1]: 0 q_tx_pkt_n[2]: 0 q_tx_pkt_n[3]: 0 q_tx_pkt_n[4]: 0 q_tx_pkt_n[5]: 0 q_tx_pkt_n[6]: 0 q_tx_pkt_n[7]: 0 q_rx_pkt_n[0]: 0 q_rx_pkt_n[1]: 0 q_rx_pkt_n[2]: 0 q_rx_pkt_n[3]: 0 q_rx_pkt_n[4]: 0 q_rx_pkt_n[5]: 0 q_rx_pkt_n[6]: 0 q_rx_pkt_n[7]: 0 link_disconnect_count: 0 link_connect_count: 0 gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo ifconfig eth0 down gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo ifconfig eth0 up [ 733.926098] net eth0: Failed to reset MAC SIOCSIFFLAGS: No such device gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo ethtool -s eth0 speed 100 duplex full autoneg off Cannot get current device settings: Invalid argument not setting speed not setting duplex not setting autoneg gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo lshw -C netwofrk DMI SMP PA-RISC device-tree SPD memory /proc/cpuinfo CPUID PCI (sysfs) ISA PnP PCMCIA PCMCIA Virtual I/O (VIRTIO) devices kernel device tree (sysfs) USB IDE SCSI NVMe Network interfaces Framebuffer devices Display CPUFreq ABI *-network:0 DISABLED description: Ethernet interface physical id: 1 logical name: eth0 serial: 48:b0:2d:55:a9:41 capabilities: ethernet physical configuration: broadcast=yes driver=eqos ip=192.168.70.151 link=no multicast=yes *-network:1 DISABLED description: Ethernet interface physical id: 2 logical name: dummy0 serial: 66:9d:b6:5c:4e:59 capabilities: ethernet physical configuration: broadcast=yes driver=dummy driverversion=1.0 gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo ethtool -s eth0 speed 1000 duplex full autoneg off Cannot get current device settings: Invalid argument not setting speed not setting duplex not setting autoneg gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo lshw -C network DMI SMP PA-RISC device-tree SPD memory /proc/cpuinfo CPUID PCI (sysfs) ISA PnP PCMCIA PCMCIA Virtual I/O (VIRTIO) devices kernel device tree (sysfs) USB IDE SCSI NVMe Network interfaces Framebuffer devices Display CPUFreq ABI *-network:0 DISABLED description: Ethernet interface physical id: 1 logical name: eth0 serial: 48:b0:2d:55:a9:41 capabilities: ethernet physical configuration: broadcast=yes driver=eqos ip=192.168.70.151 link=no multicast=yes *-network:1 DISABLED description: Ethernet interface physical id: 2 logical name: dummy0 serial: 66:9d:b6:5c:4e:59 capabilities: ethernet physical configuration: broadcast=yes driver=dummy driverversion=1.0 gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ ifconfig docker0: flags=4099 mtu 1500 inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255 ether 02:42:df:12:6e:5e txqueuelen 0 (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 lo: flags=73 mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10 loop txqueuelen 1 (Local Loopback) RX packets 2683 bytes 165979 (165.9 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2683 bytes 165979 (165.9 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$ sudo ifconfig eth0 up [ 983.786243] net eth0: Failed to reset MAC SIOCSIFFLAGS: No such device gnc@gnc-desktop:/sys/bus/mdio_bus/devices/dwc_phy-1:00$