root@debian:/home/foxser# sudo ip link set ra0 up
root@debian:/home/foxser# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp1s5: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 00:1a:4d:62:26:50 brd ff:ff:ff:ff:ff:ff
inet 192.168.100.1/24 brd 192.168.100.255 scope global enp1s5
valid_lft forever preferred_lft forever
3: enp1s2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
link/ether 00:80:48:cb:f4:38 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.200/24 brd 192.168.0.255 scope global enp1s2
valid_lft forever preferred_lft forever
inet6 fe80::280:48ff:fecb:f438/64 scope link
valid_lft forever preferred_lft forever
5: ra0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
link/ether 1c:bf:ce:05:32:35 brd ff:ff:ff:ff:ff:ff
inet6 fe80::1ebf:ceff:fe05:3235/64 scope link
valid_lft forever preferred_lft forever
root@debian:/home/foxser#
попробовал свисток в дркомпе где ничего не модифицировал, в логе такое вылезло:
[11443.369099] usb 2-5: new high-speed USB device number 4 using ehci-pci
[11443.536627] usb 2-5: New USB device found, idVendor=148f, idProduct=7601, bcdDevice= 0.00
[11443.536630] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[11443.536631] usb 2-5: Product: 802.11 n WLAN
[11443.536632] usb 2-5: Manufacturer: MediaTek
[11443.536634] usb 2-5: SerialNumber: 1.0
[11443.785147] usb 2-5: reset high-speed USB device number 4 using ehci-pci
[11443.951990] mt7601u 2-5:1.0: ASIC revision: 76010001 MAC revision: 76010500
[11443.953719] mt7601u 2-5:1.0: firmware: failed to load mt7601u.bin (-2)
[11443.953723] firmware_class: See
https://wiki.debian.org/Firmware for information about missing firmware
[11443.953725] mt7601u 2-5:1.0: Direct firmware load for mt7601u.bin failed with error -2
[11443.954403] mt7601u: probe of 2-5:1.0 failed with error -2
[11443.954442] usbcore: registered new interface driver mt7601u