[  986.194119][T31393] br0: port 1(c1) entered blocking state
[  986.194450][T31393] br0: port 1(c1) entered disabled state
[  986.194660][T31393] c1: entered allmulticast mode
[  986.196146][T31393] c1: entered promiscuous mode
[  986.333976][T31398] br0: port 2(c2) entered blocking state
[  986.334140][T31398] br0: port 2(c2) entered disabled state
[  986.334305][T31398] c2: entered allmulticast mode
[  986.335724][T31398] c2: entered promiscuous mode
[  986.466983][T31403] br0: port 3(c3) entered blocking state
[  986.467139][T31403] br0: port 3(c3) entered disabled state
[  986.467308][T31403] c3: entered allmulticast mode
[  986.468740][T31403] c3: entered promiscuous mode
[  986.615460][T31408] br0: port 4(sender) entered blocking state
[  986.615702][T31408] br0: port 4(sender) entered disabled state
[  986.615935][T31408] sender: entered allmulticast mode
[  986.617435][T31408] sender: entered promiscuous mode
[  986.657857][T31410] br0: port 4(sender) entered blocking state
[  986.658064][T31410] br0: port 4(sender) entered forwarding state
[  986.658398][T31410] br0: port 3(c3) entered blocking state
[  986.658551][T31410] br0: port 3(c3) entered forwarding state
[  986.658838][T31410] br0: port 2(c2) entered blocking state
[  986.658980][T31410] br0: port 2(c2) entered forwarding state
[  986.659299][T31410] br0: port 1(c1) entered blocking state
[  986.659444][T31410] br0: port 1(c1) entered forwarding state
[  997.755341][   T12] br0: port 1(c1) entered disabled state
[  997.758159][   T12] c1 (unregistering): left allmulticast mode
[  997.758361][   T12] c1 (unregistering): left promiscuous mode
[  997.758535][   T12] br0: port 1(c1) entered disabled state
[  997.880276][   T12] br0: port 2(c2) entered disabled state
[  997.886287][   T12] c2 (unregistering): left allmulticast mode
[  997.886567][   T12] c2 (unregistering): left promiscuous mode
[  997.886832][   T12] br0: port 2(c2) entered disabled state
[  998.050315][   T12] br0: port 3(c3) entered disabled state
[  998.053924][   T12] c3 (unregistering): left allmulticast mode
[  998.054796][   T12] c3 (unregistering): left promiscuous mode
[  998.055073][   T12] br0: port 3(c3) entered disabled state
[  998.206302][   T12] br0: port 4(sender) entered disabled state
[  998.210578][   T12] sender (unregistering): left allmulticast mode
[  998.210862][   T12] sender (unregistering): left promiscuous mode
[  998.211126][   T12] br0: port 4(sender) entered disabled state