Система Ubuntu oleg ubuntu dmesg grep usb 13390 681729 usb 3-2 USB dis

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Система Ubuntu
oleg@ubuntu:~$ dmesg |grep usb
[13390.681729] usb 3-2: USB disconnect, address 5
[13390.685599] usb0: unregister 'cdc_ether' usb-0000:00:10.1-2, CDC Ethernet Device
[13392.536079] usb 3-2: new full speed USB device using uhci_hcd and address 6
[13392.828584] usb 3-2: configuration #1 chosen from 2 choices
[13392.838036] usb0: register 'cdc_ether' at usb-0000:00:10.1-2, CDC Ethernet Device, de:40:c1:ad:dd:6a
oleg@ubuntu:~$ ip addr show usb0
8: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
link/ether de:40:c1:ad:dd:6a brd ff:ff:ff:ff:ff:ff
inet 192.168.111.2/24 brd 192.168.111.255 scope global usb0
inet6 fe80::dc40:c1ff:fead:dd6a/64 scope link
valid_lft forever preferred_lft forever
oleg@ubuntu:~$ ping 192.168.111.1
PING 192.168.111.1 (192.168.111.1) 56(84) bytes of data.
ping: sendmsg: Operation not permitted
oleg@ubuntu:~$ ping 192.168.111.2
PING 192.168.111.2 (192.168.111.2) 56(84) bytes of data.
64 bytes from 192.168.111.2: icmp_seq=1 ttl=64 time=0.106 ms
oleg@ubuntu:~$ ifconfig usb0
usb0 Link encap:Ethernet HWaddr de:40:c1:ad:dd:6a
inet addr:192.168.111.2 Bcast:192.168.111.255 Mask:255.255.255.0
inet6 addr: fe80::dc40:c1ff:fead:dd6a/64 Диапазон:Ссылка
ВВЕРХ BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
коллизии:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)