[  957.485740][T31224] br0: port 1(c1) entered blocking state
[  957.486219][T31224] br0: port 1(c1) entered disabled state
[  957.486382][T31224] c1: entered allmulticast mode
[  957.487861][T31224] c1: entered promiscuous mode
[  957.616344][T31229] br0: port 2(c2) entered blocking state
[  957.616562][T31229] br0: port 2(c2) entered disabled state
[  957.616778][T31229] c2: entered allmulticast mode
[  957.618343][T31229] c2: entered promiscuous mode
[  957.771823][T31234] br0: port 3(c3) entered blocking state
[  957.772006][T31234] br0: port 3(c3) entered disabled state
[  957.772166][T31234] c3: entered allmulticast mode
[  957.773646][T31234] c3: entered promiscuous mode
[  957.901422][T31239] br0: port 4(sender) entered blocking state
[  957.901631][T31239] br0: port 4(sender) entered disabled state
[  957.901817][T31239] sender: entered allmulticast mode
[  957.903307][T31239] sender: entered promiscuous mode
[  957.953975][T31241] br0: port 4(sender) entered blocking state
[  957.954184][T31241] br0: port 4(sender) entered forwarding state
[  957.954511][T31241] br0: port 3(c3) entered blocking state
[  957.954661][T31241] br0: port 3(c3) entered forwarding state
[  957.955013][T31241] br0: port 2(c2) entered blocking state
[  957.955159][T31241] br0: port 2(c2) entered forwarding state
[  957.955452][T31241] br0: port 1(c1) entered blocking state
[  957.955606][T31241] br0: port 1(c1) entered forwarding state
[  969.058974][   T12] br0: port 1(c1) entered disabled state
[  969.070602][   T12] c1 (unregistering): left allmulticast mode
[  969.070807][   T12] c1 (unregistering): left promiscuous mode
[  969.071007][   T12] br0: port 1(c1) entered disabled state
[  969.191691][   T12] br0: port 2(c2) entered disabled state
[  969.201567][   T12] c2 (unregistering): left allmulticast mode
[  969.201768][   T12] c2 (unregistering): left promiscuous mode
[  969.202857][   T12] br0: port 2(c2) entered disabled state
[  969.325468][   T12] br0: port 3(c3) entered disabled state
[  969.336837][   T12] c3 (unregistering): left allmulticast mode
[  969.337027][   T12] c3 (unregistering): left promiscuous mode
[  969.337198][   T12] br0: port 3(c3) entered disabled state
[  969.451547][   T12] br0: port 4(sender) entered disabled state
[  969.462995][   T12] sender (unregistering): left allmulticast mode
[  969.463185][   T12] sender (unregistering): left promiscuous mode
[  969.463368][   T12] br0: port 4(sender) entered disabled state