[  969.015812][T32470] br0: port 1(c1) entered blocking state
[  969.016047][T32470] br0: port 1(c1) entered disabled state
[  969.016255][T32470] c1: entered allmulticast mode
[  969.018667][T32470] c1: entered promiscuous mode
[  969.182277][T32475] br0: port 2(c2) entered blocking state
[  969.182497][T32475] br0: port 2(c2) entered disabled state
[  969.182709][T32475] c2: entered allmulticast mode
[  969.184240][T32475] c2: entered promiscuous mode
[  969.335747][T32480] br0: port 3(c3) entered blocking state
[  969.335961][T32480] br0: port 3(c3) entered disabled state
[  969.336177][T32480] c3: entered allmulticast mode
[  969.337713][T32480] c3: entered promiscuous mode
[  969.493997][T32485] br0: port 4(sender) entered blocking state
[  969.494237][T32485] br0: port 4(sender) entered disabled state
[  969.495323][T32485] sender: entered allmulticast mode
[  969.496824][T32485] sender: entered promiscuous mode
[  969.555022][T32487] br0: port 4(sender) entered blocking state
[  969.555214][T32487] br0: port 4(sender) entered forwarding state
[  969.555531][T32487] br0: port 3(c3) entered blocking state
[  969.555668][T32487] br0: port 3(c3) entered forwarding state
[  969.555946][T32487] br0: port 2(c2) entered blocking state
[  969.556086][T32487] br0: port 2(c2) entered forwarding state
[  969.556366][T32487] br0: port 1(c1) entered blocking state
[  969.556504][T32487] br0: port 1(c1) entered forwarding state
[  980.572111][   T12] br0: port 1(c1) entered disabled state
[  980.575206][   T12] c1 (unregistering): left allmulticast mode
[  980.575726][   T12] c1 (unregistering): left promiscuous mode
[  980.575937][   T12] br0: port 1(c1) entered disabled state
[  980.699633][   T12] br0: port 2(c2) entered disabled state
[  980.703197][   T12] c2 (unregistering): left allmulticast mode
[  980.703641][   T12] c2 (unregistering): left promiscuous mode
[  980.703817][   T12] br0: port 2(c2) entered disabled state
[  980.824505][   T12] br0: port 3(c3) entered disabled state
[  980.828531][   T12] c3 (unregistering): left allmulticast mode
[  980.828717][   T12] c3 (unregistering): left promiscuous mode
[  980.828886][   T12] br0: port 3(c3) entered disabled state
[  980.951682][   T12] br0: port 4(sender) entered disabled state
[  980.954156][   T12] sender (unregistering): left allmulticast mode
[  980.954346][   T12] sender (unregistering): left promiscuous mode
[  980.954515][   T12] br0: port 4(sender) entered disabled state