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Message #23987
[Bug 1384240] [NEW] It do not delete tap devices
Public bug reported:
After I added/removed routers, nets and subnets many times, for testing
purpose, I found that I have 45 interfaces:
b# ifconfig|grep encap:Ethernet
br-eth0 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
br-eth0:1 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
eth0 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
int-br-eth0 Link encap:Ethernet HWaddr 82:ad:59:16:ca:da
phy-br-eth0 Link encap:Ethernet HWaddr da:e4:8d:cd:38:43
qbr056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
qbr3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
qbr422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
qbr69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
qbr750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
qbr81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
qbr971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
qbr9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
qbrcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
qbrde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
qbrdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
qbrf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
qbrf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
qvb056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
qvb3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
qvb422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
qvb69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
qvb750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
qvb81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
qvb971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
qvb9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
qvbcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
qvbde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
qvbdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
qvbf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
qvbf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
qvo056025bc-49 Link encap:Ethernet HWaddr aa:82:8b:9f:d6:a0
qvo3dccedf9-e8 Link encap:Ethernet HWaddr ea:8c:1f:0e:ab:92
qvo422898c8-df Link encap:Ethernet HWaddr 7a:9f:47:3c:3b:57
qvo69eb1f6a-71 Link encap:Ethernet HWaddr a6:dd:41:ce:e6:39
qvo750aa557-b7 Link encap:Ethernet HWaddr 32:6c:f8:ca:af:e9
qvo81eb2deb-b7 Link encap:Ethernet HWaddr ea:22:94:19:ac:4c
qvo971c890b-8f Link encap:Ethernet HWaddr 2e:f8:a7:72:1c:85
qvo9ab03868-2f Link encap:Ethernet HWaddr aa:3e:bb:c6:6d:d3
qvocfd38872-d1 Link encap:Ethernet HWaddr 16:3a:12:30:f5:71
qvode55f70b-7d Link encap:Ethernet HWaddr fa:ee:28:ed:52:37
qvodead1da5-98 Link encap:Ethernet HWaddr 5a:66:51:d9:a5:60
qvof0db8340-a6 Link encap:Ethernet HWaddr 66:b6:23:c9:ca:73
qvof3f3c43f-ff Link encap:Ethernet HWaddr 5e:5b:53:e8:11:58
tapdead1da5-98 Link encap:Ethernet HWaddr fe:54:00:39:74:0a
I use Icehouse.
** Affects: neutron
Importance: Undecided
Status: New
** Description changed:
After I added/removed routers, nets and subnets many times, for testing
- purpose, I found that I have the following list of interfaces:
+ purpose, I found that I have 45 interfaces:
- # ifconfig
+
+ b# ifconfig|grep encap:Ethernet
br-eth0 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
- inet addr:172.19.29.147 Bcast:172.19.29.255 Mask:255.255.255.128
- inet6 addr: fe80::d267:e5ff:fe03:180f/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2039726347 errors:0 dropped:17762 overruns:0 frame:0
- TX packets:5874295 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:189626288472 (176.6 GiB) TX bytes:610051438 (581.7 MiB)
+ br-eth0:1 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
+ eth0 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
+ int-br-eth0 Link encap:Ethernet HWaddr 82:ad:59:16:ca:da
+ phy-br-eth0 Link encap:Ethernet HWaddr da:e4:8d:cd:38:43
+ qbr056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
+ qbr3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
+ qbr422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
+ qbr69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
+ qbr750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
+ qbr81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
+ qbr971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
+ qbr9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
+ qbrcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
+ qbrde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
+ qbrdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
+ qbrf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
+ qbrf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
+ qvb056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
+ qvb3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
+ qvb422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
+ qvb69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
+ qvb750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
+ qvb81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
+ qvb971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
+ qvb9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
+ qvbcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
+ qvbde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
+ qvbdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
+ qvbf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
+ qvbf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
+ qvo056025bc-49 Link encap:Ethernet HWaddr aa:82:8b:9f:d6:a0
+ qvo3dccedf9-e8 Link encap:Ethernet HWaddr ea:8c:1f:0e:ab:92
+ qvo422898c8-df Link encap:Ethernet HWaddr 7a:9f:47:3c:3b:57
+ qvo69eb1f6a-71 Link encap:Ethernet HWaddr a6:dd:41:ce:e6:39
+ qvo750aa557-b7 Link encap:Ethernet HWaddr 32:6c:f8:ca:af:e9
+ qvo81eb2deb-b7 Link encap:Ethernet HWaddr ea:22:94:19:ac:4c
+ qvo971c890b-8f Link encap:Ethernet HWaddr 2e:f8:a7:72:1c:85
+ qvo9ab03868-2f Link encap:Ethernet HWaddr aa:3e:bb:c6:6d:d3
+ qvocfd38872-d1 Link encap:Ethernet HWaddr 16:3a:12:30:f5:71
+ qvode55f70b-7d Link encap:Ethernet HWaddr fa:ee:28:ed:52:37
+ qvodead1da5-98 Link encap:Ethernet HWaddr 5a:66:51:d9:a5:60
+ qvof0db8340-a6 Link encap:Ethernet HWaddr 66:b6:23:c9:ca:73
+ qvof3f3c43f-ff Link encap:Ethernet HWaddr 5e:5b:53:e8:11:58
+ tapdead1da5-98 Link encap:Ethernet HWaddr fe:54:00:39:74:0a
- br-eth0:1 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
- inet addr:192.168.100.50 Bcast:192.168.100.255 Mask:255.255.255.0
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- eth0 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
- inet6 addr: fe80::d267:e5ff:fe03:180f/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2041219999 errors:0 dropped:2 overruns:0 frame:0
- TX packets:5758882 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:197660290492 (184.0 GiB) TX bytes:550479543 (524.9 MiB)
-
- int-br-eth0 Link encap:Ethernet HWaddr 82:ad:59:16:ca:da
- inet6 addr: fe80::80ad:59ff:fe16:cada/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:17378 errors:0 dropped:0 overruns:0 frame:0
- TX packets:212 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:2101790 (2.0 MiB) TX bytes:21716 (21.2 KiB)
-
- 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:38381636 errors:0 dropped:0 overruns:0 frame:0
- TX packets:38381636 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:16232602505 (15.1 GiB) TX bytes:16232602505 (15.1 GiB)
-
- phy-br-eth0 Link encap:Ethernet HWaddr da:e4:8d:cd:38:43
- inet6 addr: fe80::d8e4:8dff:fecd:3843/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:212 errors:0 dropped:0 overruns:0 frame:0
- TX packets:17378 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:21716 (21.2 KiB) TX bytes:2101790 (2.0 MiB)
-
- qbr056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
- inet6 addr: fe80::6035:6cff:fe03:73a6/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:3443 errors:0 dropped:0 overruns:0 frame:0
- TX packets:390 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:306180 (299.0 KiB) TX bytes:41973 (40.9 KiB)
-
- qbr3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
- inet6 addr: fe80::806f:66ff:fe49:d64d/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:3332 errors:0 dropped:0 overruns:0 frame:0
- TX packets:535 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:295281 (288.3 KiB) TX bytes:56619 (55.2 KiB)
-
- qbr422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
- inet6 addr: fe80::64d5:66ff:fe2c:7369/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:26992 errors:0 dropped:0 overruns:0 frame:0
- TX packets:122 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:1981823 (1.8 MiB) TX bytes:13782 (13.4 KiB)
-
- qbr69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
- inet6 addr: fe80::46a:94ff:fe2c:e0f7/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2565 errors:0 dropped:0 overruns:0 frame:0
- TX packets:129 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:226989 (221.6 KiB) TX bytes:14437 (14.0 KiB)
-
- qbr750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
- inet6 addr: fe80::7c1c:a4ff:feec:b920/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2783 errors:0 dropped:0 overruns:0 frame:0
- TX packets:143 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:247678 (241.8 KiB) TX bytes:15816 (15.4 KiB)
-
- qbr81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
- inet6 addr: fe80::a4db:fcff:fec5:1766/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:28568 errors:0 dropped:0 overruns:0 frame:0
- TX packets:122 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:2096376 (1.9 MiB) TX bytes:13757 (13.4 KiB)
-
- qbr971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
- inet6 addr: fe80::3852:2dff:fe09:d702/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2798 errors:0 dropped:0 overruns:0 frame:0
- TX packets:150 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:248518 (242.6 KiB) TX bytes:16564 (16.1 KiB)
-
- qbr9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
- inet6 addr: fe80::b8d9:33ff:fedb:8584/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2573 errors:0 dropped:0 overruns:0 frame:0
- TX packets:129 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:227458 (222.1 KiB) TX bytes:14487 (14.1 KiB)
-
- qbrcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
- inet6 addr: fe80::9435:fff:fe26:d8df/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2800 errors:0 dropped:0 overruns:0 frame:0
- TX packets:150 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:248343 (242.5 KiB) TX bytes:16713 (16.3 KiB)
-
- qbrde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
- inet6 addr: fe80::8058:53ff:fe96:7014/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2770 errors:0 dropped:0 overruns:0 frame:0
- TX packets:150 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:245455 (239.7 KiB) TX bytes:16496 (16.1 KiB)
-
- qbrdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
- inet6 addr: fe80::d0eb:5ff:fe06:11b1/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:472 errors:0 dropped:1 overruns:0 frame:0
- TX packets:349 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:42535 (41.5 KiB) TX bytes:37809 (36.9 KiB)
-
- qbrf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
- inet6 addr: fe80::1c06:a9ff:fec7:6de/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2781 errors:0 dropped:0 overruns:0 frame:0
- TX packets:143 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:246771 (240.9 KiB) TX bytes:15940 (15.5 KiB)
-
- qbrf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
- inet6 addr: fe80::2048:94ff:fe9e:88a3/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:2815 errors:0 dropped:0 overruns:0 frame:0
- TX packets:150 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:250401 (244.5 KiB) TX bytes:16682 (16.2 KiB)
-
- qvb056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
- inet6 addr: fe80::f8c1:6dff:fefe:5eb8/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:3444 errors:0 dropped:0 overruns:0 frame:0
- TX packets:779 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:354472 (346.1 KiB) TX bytes:84005 (82.0 KiB)
-
- qvb3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
- inet6 addr: fe80::42:c0ff:fe73:d20b/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:3333 errors:0 dropped:0 overruns:0 frame:0
- TX packets:1069 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:342019 (334.0 KiB) TX bytes:113334 (110.6 KiB)
-
- qvb422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
- inet6 addr: fe80::74b0:42ff:fef5:adf9/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:26996 errors:0 dropped:0 overruns:0 frame:0
- TX packets:243 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:2360895 (2.2 MiB) TX bytes:27474 (26.8 KiB)
-
- qvb69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
- inet6 addr: fe80::d4d2:7fff:feee:1a34/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2566 errors:0 dropped:0 overruns:0 frame:0
- TX packets:258 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:262989 (256.8 KiB) TX bytes:28961 (28.2 KiB)
-
- qvb750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
- inet6 addr: fe80::582e:b3ff:fef3:30b1/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2785 errors:0 dropped:0 overruns:0 frame:0
- TX packets:285 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:286844 (280.1 KiB) TX bytes:31666 (30.9 KiB)
-
- qvb81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
- inet6 addr: fe80::f0d0:95ff:fe19:fbc4/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:28572 errors:0 dropped:0 overruns:0 frame:0
- TX packets:243 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:2497512 (2.3 MiB) TX bytes:27449 (26.8 KiB)
-
- qvb971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
- inet6 addr: fe80::cca1:c9ff:fef0:b624/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2799 errors:0 dropped:0 overruns:0 frame:0
- TX packets:299 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:287780 (281.0 KiB) TX bytes:33224 (32.4 KiB)
-
- qvb9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
- inet6 addr: fe80::28d5:8aff:fe61:aa1/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2574 errors:0 dropped:0 overruns:0 frame:0
- TX packets:257 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:263570 (257.3 KiB) TX bytes:28921 (28.2 KiB)
-
- qvbcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
- inet6 addr: fe80::147d:adff:fe1b:4b82/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2801 errors:0 dropped:0 overruns:0 frame:0
- TX packets:299 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:287633 (280.8 KiB) TX bytes:33373 (32.5 KiB)
-
- qvbde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
- inet6 addr: fe80::288c:f5ff:fe2b:4999/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2771 errors:0 dropped:0 overruns:0 frame:0
- TX packets:299 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:284325 (277.6 KiB) TX bytes:33088 (32.3 KiB)
-
- qvbdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
- inet6 addr: fe80::d495:61ff:fe73:1dc6/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:129109 errors:0 dropped:0 overruns:0 frame:0
- TX packets:85725 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:42416656 (40.4 MiB) TX bytes:24782239 (23.6 MiB)
-
- qvbf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
- inet6 addr: fe80::9c9b:36ff:fec3:cbd3/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2787 errors:0 dropped:0 overruns:0 frame:0
- TX packets:285 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:286461 (279.7 KiB) TX bytes:31790 (31.0 KiB)
-
- qvbf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
- inet6 addr: fe80::48c6:5cff:fe70:e4b4/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:2816 errors:0 dropped:0 overruns:0 frame:0
- TX packets:299 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:289901 (283.1 KiB) TX bytes:33274 (32.4 KiB)
-
- qvo056025bc-49 Link encap:Ethernet HWaddr aa:82:8b:9f:d6:a0
- inet6 addr: fe80::a882:8bff:fe9f:d6a0/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:779 errors:0 dropped:0 overruns:0 frame:0
- TX packets:3444 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:84005 (82.0 KiB) TX bytes:354472 (346.1 KiB)
-
- qvo3dccedf9-e8 Link encap:Ethernet HWaddr ea:8c:1f:0e:ab:92
- inet6 addr: fe80::e88c:1fff:fe0e:ab92/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:1069 errors:0 dropped:0 overruns:0 frame:0
- TX packets:3333 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:113334 (110.6 KiB) TX bytes:342019 (334.0 KiB)
-
- qvo422898c8-df Link encap:Ethernet HWaddr 7a:9f:47:3c:3b:57
- inet6 addr: fe80::789f:47ff:fe3c:3b57/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:243 errors:0 dropped:0 overruns:0 frame:0
- TX packets:26996 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:27474 (26.8 KiB) TX bytes:2360895 (2.2 MiB)
-
- qvo69eb1f6a-71 Link encap:Ethernet HWaddr a6:dd:41:ce:e6:39
- inet6 addr: fe80::a4dd:41ff:fece:e639/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:258 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2566 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:28961 (28.2 KiB) TX bytes:262989 (256.8 KiB)
-
- qvo750aa557-b7 Link encap:Ethernet HWaddr 32:6c:f8:ca:af:e9
- inet6 addr: fe80::306c:f8ff:feca:afe9/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:285 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2785 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:31666 (30.9 KiB) TX bytes:286844 (280.1 KiB)
-
- qvo81eb2deb-b7 Link encap:Ethernet HWaddr ea:22:94:19:ac:4c
- inet6 addr: fe80::e822:94ff:fe19:ac4c/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:243 errors:0 dropped:0 overruns:0 frame:0
- TX packets:28572 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:27449 (26.8 KiB) TX bytes:2497512 (2.3 MiB)
-
- qvo971c890b-8f Link encap:Ethernet HWaddr 2e:f8:a7:72:1c:85
- inet6 addr: fe80::2cf8:a7ff:fe72:1c85/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:299 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2799 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:33224 (32.4 KiB) TX bytes:287780 (281.0 KiB)
-
- qvo9ab03868-2f Link encap:Ethernet HWaddr aa:3e:bb:c6:6d:d3
- inet6 addr: fe80::a83e:bbff:fec6:6dd3/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:257 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2574 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:28921 (28.2 KiB) TX bytes:263570 (257.3 KiB)
-
- qvocfd38872-d1 Link encap:Ethernet HWaddr 16:3a:12:30:f5:71
- inet6 addr: fe80::143a:12ff:fe30:f571/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:299 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2801 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:33373 (32.5 KiB) TX bytes:287633 (280.8 KiB)
-
- qvode55f70b-7d Link encap:Ethernet HWaddr fa:ee:28:ed:52:37
- inet6 addr: fe80::f8ee:28ff:feed:5237/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:299 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2771 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:33088 (32.3 KiB) TX bytes:284325 (277.6 KiB)
-
- qvodead1da5-98 Link encap:Ethernet HWaddr 5a:66:51:d9:a5:60
- inet6 addr: fe80::5866:51ff:fed9:a560/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:85725 errors:0 dropped:0 overruns:0 frame:0
- TX packets:129109 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:24782239 (23.6 MiB) TX bytes:42416656 (40.4 MiB)
-
- qvof0db8340-a6 Link encap:Ethernet HWaddr 66:b6:23:c9:ca:73
- inet6 addr: fe80::64b6:23ff:fec9:ca73/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:285 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2787 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:31790 (31.0 KiB) TX bytes:286461 (279.7 KiB)
-
- qvof3f3c43f-ff Link encap:Ethernet HWaddr 5e:5b:53:e8:11:58
- inet6 addr: fe80::5c5b:53ff:fee8:1158/64 Scope:Link
- UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
- RX packets:299 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2816 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:33274 (32.4 KiB) TX bytes:289901 (283.1 KiB)
-
- tapdead1da5-98 Link encap:Ethernet HWaddr fe:54:00:39:74:0a
- inet6 addr: fe80::fc54:ff:fe39:740a/64 Scope:Link
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
- RX packets:85029 errors:0 dropped:0 overruns:0 frame:0
- TX packets:129410 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:500
- RX bytes:24706850 (23.5 MiB) TX bytes:42447947 (40.4 MiB)
+ I use Icehouse.
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https://bugs.launchpad.net/bugs/1384240
Title:
It do not delete tap devices
Status in OpenStack Neutron (virtual network service):
New
Bug description:
After I added/removed routers, nets and subnets many times, for
testing purpose, I found that I have 45 interfaces:
b# ifconfig|grep encap:Ethernet
br-eth0 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
br-eth0:1 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
eth0 Link encap:Ethernet HWaddr d0:67:e5:03:18:0f
int-br-eth0 Link encap:Ethernet HWaddr 82:ad:59:16:ca:da
phy-br-eth0 Link encap:Ethernet HWaddr da:e4:8d:cd:38:43
qbr056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
qbr3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
qbr422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
qbr69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
qbr750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
qbr81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
qbr971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
qbr9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
qbrcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
qbrde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
qbrdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
qbrf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
qbrf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
qvb056025bc-49 Link encap:Ethernet HWaddr fa:c1:6d:fe:5e:b8
qvb3dccedf9-e8 Link encap:Ethernet HWaddr 02:42:c0:73:d2:0b
qvb422898c8-df Link encap:Ethernet HWaddr 76:b0:42:f5:ad:f9
qvb69eb1f6a-71 Link encap:Ethernet HWaddr d6:d2:7f:ee:1a:34
qvb750aa557-b7 Link encap:Ethernet HWaddr 5a:2e:b3:f3:30:b1
qvb81eb2deb-b7 Link encap:Ethernet HWaddr f2:d0:95:19:fb:c4
qvb971c890b-8f Link encap:Ethernet HWaddr ce:a1:c9:f0:b6:24
qvb9ab03868-2f Link encap:Ethernet HWaddr 2a:d5:8a:61:0a:a1
qvbcfd38872-d1 Link encap:Ethernet HWaddr 16:7d:ad:1b:4b:82
qvbde55f70b-7d Link encap:Ethernet HWaddr 2a:8c:f5:2b:49:99
qvbdead1da5-98 Link encap:Ethernet HWaddr d6:95:61:73:1d:c6
qvbf0db8340-a6 Link encap:Ethernet HWaddr 9e:9b:36:c3:cb:d3
qvbf3f3c43f-ff Link encap:Ethernet HWaddr 4a:c6:5c:70:e4:b4
qvo056025bc-49 Link encap:Ethernet HWaddr aa:82:8b:9f:d6:a0
qvo3dccedf9-e8 Link encap:Ethernet HWaddr ea:8c:1f:0e:ab:92
qvo422898c8-df Link encap:Ethernet HWaddr 7a:9f:47:3c:3b:57
qvo69eb1f6a-71 Link encap:Ethernet HWaddr a6:dd:41:ce:e6:39
qvo750aa557-b7 Link encap:Ethernet HWaddr 32:6c:f8:ca:af:e9
qvo81eb2deb-b7 Link encap:Ethernet HWaddr ea:22:94:19:ac:4c
qvo971c890b-8f Link encap:Ethernet HWaddr 2e:f8:a7:72:1c:85
qvo9ab03868-2f Link encap:Ethernet HWaddr aa:3e:bb:c6:6d:d3
qvocfd38872-d1 Link encap:Ethernet HWaddr 16:3a:12:30:f5:71
qvode55f70b-7d Link encap:Ethernet HWaddr fa:ee:28:ed:52:37
qvodead1da5-98 Link encap:Ethernet HWaddr 5a:66:51:d9:a5:60
qvof0db8340-a6 Link encap:Ethernet HWaddr 66:b6:23:c9:ca:73
qvof3f3c43f-ff Link encap:Ethernet HWaddr 5e:5b:53:e8:11:58
tapdead1da5-98 Link encap:Ethernet HWaddr fe:54:00:39:74:0a
I use Icehouse.
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Follow ups
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