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Многие сети мостов при запуске / загрузке моего ubuntu

Когда я запускаю ubuntu 18.04, в моем ifconfig есть МНОГО Мостовых сетей. Я не могу подключить некоторые сети (ни кабельные, ни Wi-Fi), пока не удалю некоторые из них.

После их удаления система работает отлично.

Содержимое / etc / network / interfaces:

# interfaces(5) file used by ifup(8) and ifdown(8)
lo
iface lo inet loopback

ifconfig:

br-01850822aefc: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.31.0.1  netmask 255.255.0.0  broadcast 172.31.255.255
        ether 02:42:ae:cc:ae:43  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

br-0533d7f1a7c4: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:8d:07:31:2d  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

br-0665bdac5306: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:05:94:7a:aa  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

br-0d1d976daa10: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:6e:fa:e9:f7  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

br-1051032a9708: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:f4:1b:2f:47  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

br-14c5799fe1b2: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.24.0.1  netmask 255.255.0.0  broadcast 172.24.255.255
        ether 02:42:34:ce:d1:9d  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

br-29193068b7be: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:37:9b:78:43  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

br-356baf420a29: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:61:f9:f8:ee  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

br-37286cdaa43d: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:e4:9f:d6:39  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

br-4379136c3972: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.30.0.1  netmask 255.255.0.0  broadcast 172.30.255.255
        ether 02:42:13:cd:2f:4f  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

br-4753952f062a: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.28.0.1  netmask 255.255.0.0  broadcast 172.28.255.255
        ether 02:42:96:2c:70:cc  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

br-48f23f7b8ad4: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.25.0.1  netmask 255.255.0.0  broadcast 172.25.255.255
        ether 02:42:a9:c9:9c:e4  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

br-4ace4c5ba371: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.48.1  netmask 255.255.240.0  broadcast 192.168.63.255
        ether 02:42:2b:ff:97:e2  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

br-4c848250e12d: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.20.0.1  netmask 255.255.0.0  broadcast 172.20.255.255
        ether 02:42:29:2f:c6:35  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

br-513c950dbdd1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.32.1  netmask 255.255.240.0  broadcast 192.168.47.255
        ether 02:42:be:87:08:b6  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

br-55b37644da9c: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:68:92:d5:03  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

br-599a0a66bbc9: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:af:77:9b:d8  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

br-59b5648d5af6: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:b4:cc:ba:a4  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

br-887511af4293: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.21.0.1  netmask 255.255.0.0  broadcast 172.21.255.255
        ether 02:42:dc:a9:d9:af  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

br-89d49e2f2224: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:b1:75:4e:50  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

br-8bec26608e85: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:69:b7:88:6c  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

br-92a88a91f4b0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.29.0.1  netmask 255.255.0.0  broadcast 172.29.255.255
        ether 02:42:22:39:8a:ae  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

br-98b4c7a75e2e: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:a7:0f:4e:c0  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

br-a25c53ab3ce9: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.22.0.1  netmask 255.255.0.0  broadcast 172.22.255.255
        ether 02:42:5c:a0:f7:8a  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

br-b01a537efc09: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:9b:c0:4e:3d  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

br-bb41b5e452fb: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:16:a7:18:48  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

br-ccc1755f9ed9: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:78:da:c4:6d  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

br-cd91e6b91600: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:42:93:95:fd:32  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

br-ebe25881b847: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.19.0.1  netmask 255.255.0.0  broadcast 172.19.255.255
        ether 02:42:f6:dc:b9:fb  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

br-ed1db6abbd8c: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.80.1  netmask 255.255.240.0  broadcast 192.168.95.255
        ether 02:42:21:33:6a:29  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

br-ee2de731fa5a: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.176.1  netmask 255.255.240.0  broadcast 192.168.191.255
        ether 02:42:c6:59:41:3f  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

docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
        ether 02:42:43:d1:12:75  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

docker_gwbridge: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.16.1  netmask 255.255.240.0  broadcast 192.168.31.255
        ether 02:42:31:9f:59:ad  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

eno1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 80:ce:62:1b:d6:a8  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

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Bucle local)
        RX packets 50305  bytes 4261755 (4.2 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 50305  bytes 4261755 (4.2 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlo1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.38  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::141d:fe6e:6a9d:d954  prefixlen 64  scopeid 0x20<link>
        ether 88:b1:11:a7:81:7c  txqueuelen 1000  (Ethernet)
        RX packets 667177  bytes 529813316 (529.8 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 303992  bytes 86499860 (86.4 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[РЕДАКТИРОВАТЬ]

В моем списке systemctl:

sys-devices-virtual-net-br\x2d8bec26608e85.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-8bec26608e85                                        
  sys-devices-virtual-net-br\x2d92a88a91f4b0.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-92a88a91f4b0                                        
  sys-devices-virtual-net-br\x2d98b4c7a75e2e.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-98b4c7a75e2e                                        
  sys-devices-virtual-net-br\x2da25c53ab3ce9.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-a25c53ab3ce9                                        
  sys-devices-virtual-net-br\x2db01a537efc09.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-b01a537efc09                                        
  sys-devices-virtual-net-br\x2dbb41b5e452fb.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-bb41b5e452fb                                        
  sys-devices-virtual-net-br\x2dccc1755f9ed9.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-ccc1755f9ed9                                        
  sys-devices-virtual-net-br\x2dcd91e6b91600.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-cd91e6b91600                                        
  sys-devices-virtual-net-br\x2debe25881b847.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-ebe25881b847                                        
  sys-devices-virtual-net-br\x2ded1db6abbd8c.device                                        loaded    active   plugged   /sys/devices/virtual/net/br-ed1db6abbd8c

Связаны ли они? Я разработчик, а не сетевой профессионал.

Желаемое состояние:

[РЕДАКТИРОВАТЬ]

Итак, эти сети выглядят как докерные сети. Я пытаюсь удалить, поэтому кажется, что один из них перекрывает что-то в сети. У меня проблемы. Работаю над этим...

ЖЕЛАЕМОЕ СОСТОЯНИЕ:

WIFI или LAN работает. Удалите неиспользуемые мостовые сети.

[РЕДАКТИРОВАТЬ]

/etc/netplan/01-network-manager-all.yaml

# Let NetworkManager manage all devices on this system
network:
  version: 2
  renderer: NetworkManager

Вы наверняка используете Docker. Об этом можно узнать из нескольких сведений:

  • имена мостов выглядят как Docker Bridge
  • мосты с набором IP используют классические IP-адреса моста Docker: /16 в 172.16.0.0/12 пространство
  • ты разработчик
  • каждый MAC-адрес моста начинается с 02:42, которые обозначают частный MAC (нормально), но если бы они были действительно случайными, у них было бы много других возможностей. В этой статье SO, связанной с Docker, говорится об этом: Как Docker назначает контейнеры MAC-адреса?. Официальной ссылки там больше не существует.
  • поиск по сайту документации Docker: https://docs.docker.com/search/?q=02%3A42 показывает так много примеров с этой особенностью MAC, что не может быть чем-то другим (к сожалению, я не нашел исходную ссылку о MAC-адресах).

Со всеми этими следами я могу с уверенностью предположить, что ваши проблемы вызваны запуском нескольких сетей Docker, которые мешают вашей обычной сетевой маршрутизации. Просто измените их настройки, чтобы они больше не мешали. Вероятно, это следует сделать как отдельный вопрос (я не знаю, подходит ли SO или here). Это должно быть связано с docker network и его подкоманды.

Этот вопрос может помочь: https://forums.docker.com/t/dtr-network-overlaps-corporate-lan/22193