[  927.158769][T31398] br0: port 1(c1) entered blocking state
[  927.158953][T31398] br0: port 1(c1) entered disabled state
[  927.159117][T31398] c1: entered allmulticast mode
[  927.160566][T31398] c1: entered promiscuous mode
[  927.305174][T31403] br0: port 2(c2) entered blocking state
[  927.305391][T31403] br0: port 2(c2) entered disabled state
[  927.305604][T31403] c2: entered allmulticast mode
[  927.307110][T31403] c2: entered promiscuous mode
[  927.446748][T31408] br0: port 3(c3) entered blocking state
[  927.446957][T31408] br0: port 3(c3) entered disabled state
[  927.447163][T31408] c3: entered allmulticast mode
[  927.448689][T31408] c3: entered promiscuous mode
[  927.593531][T31413] br0: port 4(sender) entered blocking state
[  927.593731][T31413] br0: port 4(sender) entered disabled state
[  927.593922][T31413] sender: entered allmulticast mode
[  927.595376][T31413] sender: entered promiscuous mode
[  927.645957][T31415] br0: port 4(sender) entered blocking state
[  927.646161][T31415] br0: port 4(sender) entered forwarding state
[  927.646491][T31415] br0: port 3(c3) entered blocking state
[  927.646637][T31415] br0: port 3(c3) entered forwarding state
[  927.646926][T31415] br0: port 2(c2) entered blocking state
[  927.647077][T31415] br0: port 2(c2) entered forwarding state
[  927.647370][T31415] br0: port 1(c1) entered blocking state
[  927.647518][T31415] br0: port 1(c1) entered forwarding state
[  938.728387][   T12] br0: port 1(c1) entered disabled state
[  938.731376][   T12] c1 (unregistering): left allmulticast mode
[  938.731580][   T12] c1 (unregistering): left promiscuous mode
[  938.731795][   T12] br0: port 1(c1) entered disabled state
[  938.854232][   T12] br0: port 2(c2) entered disabled state
[  938.856798][   T12] c2 (unregistering): left allmulticast mode
[  938.856982][   T12] c2 (unregistering): left promiscuous mode
[  938.857159][   T12] br0: port 2(c2) entered disabled state
[  938.982331][   T12] br0: port 3(c3) entered disabled state
[  938.985777][   T12] c3 (unregistering): left allmulticast mode
[  938.985971][   T12] c3 (unregistering): left promiscuous mode
[  938.986153][   T12] br0: port 3(c3) entered disabled state
[  939.119828][   T12] br0: port 4(sender) entered disabled state
[  939.123199][   T12] sender (unregistering): left allmulticast mode
[  939.123403][   T12] sender (unregistering): left promiscuous mode
[  939.123577][   T12] br0: port 4(sender) entered disabled state