Docker Windows Containers创build未知的l2bridgenetworking

Docker服务在我的Windows Server 2016 VM上启动时，会自行创build几个l2bridgenetworking。 我需要明白为什么这样做，以及如何防止它做到这一点。

这里是PowerShell中的一个例子：

PS C:\Users\Administrator> docker network ls NETWORK ID NAME DRIVER SCOPE ca219b21052e 7801716e9583cad0ba3ed1485f31565c458137a6e4f40cca94843ba2832df54a l2bridge local f5f624883546 baa71d645232fc8af24bab5be539c72834b5a4242f50f5c74b63e6232087a68c l2bridge local b3fc9850bded bea5e6edfeee221543be2d04f302974e55684dd969a0f4876e4f56126bcc7069 l2bridge local 9c842e81e14c c0785dea1abcaac43a253b0c1486ad83c163deb8773a93a38b61cec49b5a6fef l2bridge local a79de5fb36a2 dbbd1fb27d805f460e87db6146a10e97961434e5a0d8747c81b1e5d3961d3340 l2bridge local 8149a6d53b76 efecb0a306cc5f27d1a7de2c86715d10e353aff28a72da524d830da1fc629b2c l2bridge local f247c7ba98d0 nat nat local 987a17d6b0c9 none null local PS C:\Users\Administrator> docker network rm $(docker network ls -q) ca219b21052e f5f624883546 b3fc9850bded 9c842e81e14c a79de5fb36a2 8149a6d53b76 Error response from daemon: nat is a pre-defined network and cannot be removed Error response from daemon: none is a pre-defined network and cannot be removed PS C:\Users\Administrator> docker network ls NETWORK ID NAME DRIVER SCOPE f247c7ba98d0 nat nat local 987a17d6b0c9 none null local PS C:\Users\Administrator> Stop-Service docker PS C:\Users\Administrator> Start-Service docker WARNING: Waiting for service 'docker (Docker)' to start... WARNING: Waiting for service 'docker (Docker)' to start... WARNING: Waiting for service 'docker (Docker)' to start... WARNING: Waiting for service 'docker (Docker)' to start... WARNING: Waiting for service 'docker (Docker)' to start... WARNING: Waiting for service 'docker (Docker)' to start... WARNING: Waiting for service 'docker (Docker)' to start... PS C:\Users\Administrator> docker network ls NETWORK ID NAME DRIVER SCOPE 0376f6b22711 7801716e9583cad0ba3ed1485f31565c458137a6e4f40cca94843ba2832df54a l2bridge local 0d4c458937b3 baa71d645232fc8af24bab5be539c72834b5a4242f50f5c74b63e6232087a68c l2bridge local 6b6df27f9900 bea5e6edfeee221543be2d04f302974e55684dd969a0f4876e4f56126bcc7069 l2bridge local 3edc036ec10a c0785dea1abcaac43a253b0c1486ad83c163deb8773a93a38b61cec49b5a6fef l2bridge local b5205dae811c dbbd1fb27d805f460e87db6146a10e97961434e5a0d8747c81b1e5d3961d3340 l2bridge local 2fbb193b5d3c efecb0a306cc5f27d1a7de2c86715d10e353aff28a72da524d830da1fc629b2c l2bridge local fd67e0d563f4 nat nat local 830c63dbbab7 none null local 

我正在运行Docker版本17.03.1-ee-3，构build3fcee33。

更新：这是dockernetworking检查的输出：

 PS C:\Users\Administrator> docker network inspect 859d73d47265 [ { "Name": "f03805eacff6242bcd2b542c2b43dc203028268734fe5bd4cff5bd9ab924169a", "Id": "859d73d4726589c7167adb968e9a2338604ffc0033b43b95b092feeafd692785", "Created": "2017-11-01T13:01:35.7797185+02:00", "Scope": "local", "Driver": "l2bridge", "EnableIPv6": false, "IPAM": { "Driver": "windows", "Options": null, "Config": [ { "Subnet": "192.168.0.0/24", "Gateway": "192.168.0.1" } ] }, "Internal": false, "Attachable": false, "Containers": {}, "Options": { "com.docker.network.windowsshim.hnsid": "533b975d-f6a3-47d3-887c-8286096e67e4", "com.docker.network.windowsshim.networkname": "f03805eacff6242bcd2b542c2b43dc203028268734fe5bd4cff5bd9ab9241 69a" }, "Labels": {} } ]