root@zgq-virtual-machine:/home/nuctech# ifconfig ens160u1 192.168.55.5 root@zgq-virtual-machine:/home/nuctech# dd if=/dev/zero bs=1024K count=512 | nc -v 192.168.55.21 8888 Connection to 192.168.55.21 8888 port [tcp/*] succeeded! 512+0 records in 512+0 records out 536870912 bytes (537 MB, 512 MiB) copied, 32.1936 s, 16.7 MB/s root@zgq-virtual-machine:/home/nuctech# lsusb -t /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M |__ Port 1: Dev 26, If 0, Class=Communications, Driver=rndis_host, 5000M |__ Port 1: Dev 26, If 1, Class=CDC Data, Driver=rndis_host, 5000M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 3: Dev 4, If 0, Class=Hub, Driver=hub/7p, 12M |__ Port 4: Dev 5, If 0, Class=Hub, Driver=hub/7p, 480M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M |__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/7p, 12M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M root@zgq-virtual-machine:/home/nuctech# usb-devices T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 26 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=ef(misc ) Sub=02 Prot=03 MxPS= 9 #Cfgs= 1 P: Vendor=0955 ProdID=7020 Rev=00.01 S: Manufacturer=NVIDIA S: Product=Linux for Tegra S: SerialNumber=0421118035065 C: #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=8mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=ff Driver=rndis_host I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host root@zgq-virtual-machine:/home/nuctech# ifconfig ens160u1 Link encap:Ethernet HWaddr 06:aa:bb:34:ad:90 inet addr:192.168.55.5 Bcast:192.168.55.255 Mask:255.255.255.0 inet6 addr: fe80::4aa:bbff:fe34:ad90/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:217086 errors:0 dropped:0 overruns:0 frame:0 TX packets:401116 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:11304351 (11.3 MB) TX bytes:581107521 (581.1 MB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:13271 errors:0 dropped:0 overruns:0 frame:0 TX packets:13271 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:816231 (816.2 KB) TX bytes:816231 (816.2 KB) root@zgq-virtual-machine:/home/nuctech# dmesg [115583.245046] usb 4-1: new SuperSpeed USB device number 25 using xhci_hcd [115583.275652] usb 4-1: New USB device found, idVendor=0955, idProduct=7020 [115583.275656] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [115583.275711] usb 4-1: Product: Linux for Tegra [115583.275715] usb 4-1: Manufacturer: NVIDIA [115583.275718] usb 4-1: SerialNumber: 0421118035065 [115583.417437] rndis_host 4-1:1.0 usb0: register 'rndis_host' at usb-0000:03:00.0-1, RNDIS device, 22:a3:f0:28:d7:28 [115583.800072] rndis_host 4-1:1.0 ens160u1: renamed from usb0 [115584.725193] IPv6: ADDRCONF(NETDEV_UP): ens160u1: link is not ready [115703.382728] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115704.695709] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115711.939512] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115712.885806] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115715.570756] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115715.838726] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115715.845269] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115716.082096] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115716.093517] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115716.118601] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115717.947446] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115720.538324] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.045077] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.083227] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.104719] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.121738] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.139556] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.157480] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.173985] xhci_hcd 0000:03:00.0: ERROR unknown event type 37 [115745.192965] xhci_hcd 0000:03:00.0: ERROR unknown event type 37