[  982.610080][T31676] br0: port 1(c1) entered blocking state
[  982.610287][T31676] br0: port 1(c1) entered disabled state
[  982.610451][T31676] c1: entered allmulticast mode
[  982.611908][T31676] c1: entered promiscuous mode
[  982.769296][T31681] br0: port 2(c2) entered blocking state
[  982.769481][T31681] br0: port 2(c2) entered disabled state
[  982.769635][T31681] c2: entered allmulticast mode
[  982.771114][T31681] c2: entered promiscuous mode
[  982.932854][T31686] br0: port 3(c3) entered blocking state
[  982.933025][T31686] br0: port 3(c3) entered disabled state
[  982.933179][T31686] c3: entered allmulticast mode
[  982.936666][T31686] c3: entered promiscuous mode
[  983.091904][T31691] br0: port 4(sender) entered blocking state
[  983.092108][T31691] br0: port 4(sender) entered disabled state
[  983.092283][T31691] sender: entered allmulticast mode
[  983.094274][T31691] sender: entered promiscuous mode
[  983.148194][T31693] br0: port 4(sender) entered blocking state
[  983.148399][T31693] br0: port 4(sender) entered forwarding state
[  983.148705][T31693] br0: port 3(c3) entered blocking state
[  983.148845][T31693] br0: port 3(c3) entered forwarding state
[  983.149130][T31693] br0: port 2(c2) entered blocking state
[  983.149271][T31693] br0: port 2(c2) entered forwarding state
[  983.149558][T31693] br0: port 1(c1) entered blocking state
[  983.149700][T31693] br0: port 1(c1) entered forwarding state
[  994.158617][   T12] br0: port 1(c1) entered disabled state
[  994.162456][   T12] c1 (unregistering): left allmulticast mode
[  994.162932][   T12] c1 (unregistering): left promiscuous mode
[  994.163208][   T12] br0: port 1(c1) entered disabled state
[  994.338070][   T12] br0: port 2(c2) entered disabled state
[  994.342212][   T12] c2 (unregistering): left allmulticast mode
[  994.342415][   T12] c2 (unregistering): left promiscuous mode
[  994.342581][   T12] br0: port 2(c2) entered disabled state
[  994.519482][   T12] br0: port 3(c3) entered disabled state
[  994.524294][   T12] c3 (unregistering): left allmulticast mode
[  994.524655][   T12] c3 (unregistering): left promiscuous mode
[  994.524978][   T12] br0: port 3(c3) entered disabled state
[  994.690727][   T12] br0: port 4(sender) entered disabled state
[  994.697005][   T12] sender (unregistering): left allmulticast mode
[  994.697347][   T12] sender (unregistering): left promiscuous mode
[  994.697648][   T12] br0: port 4(sender) entered disabled state