[  937.627995][T32505] br0: port 1(c1) entered blocking state
[  937.628175][T32505] br0: port 1(c1) entered disabled state
[  937.628333][T32505] c1: entered allmulticast mode
[  937.629781][T32505] c1: entered promiscuous mode
[  937.782873][T32510] br0: port 2(c2) entered blocking state
[  937.783080][T32510] br0: port 2(c2) entered disabled state
[  937.783285][T32510] c2: entered allmulticast mode
[  937.785258][T32510] c2: entered promiscuous mode
[  937.937488][T32515] br0: port 3(c3) entered blocking state
[  937.937688][T32515] br0: port 3(c3) entered disabled state
[  937.937892][T32515] c3: entered allmulticast mode
[  937.939404][T32515] c3: entered promiscuous mode
[  938.093245][T32520] br0: port 4(sender) entered blocking state
[  938.094115][T32520] br0: port 4(sender) entered disabled state
[  938.094354][T32520] sender: entered allmulticast mode
[  938.095851][T32520] sender: entered promiscuous mode
[  938.149961][T32522] br0: port 4(sender) entered blocking state
[  938.150165][T32522] br0: port 4(sender) entered forwarding state
[  938.150500][T32522] br0: port 3(c3) entered blocking state
[  938.150649][T32522] br0: port 3(c3) entered forwarding state
[  938.150934][T32522] br0: port 2(c2) entered blocking state
[  938.151075][T32522] br0: port 2(c2) entered forwarding state
[  938.151356][T32522] br0: port 1(c1) entered blocking state
[  938.151506][T32522] br0: port 1(c1) entered forwarding state
[  949.163633][   T71] br0: port 1(c1) entered disabled state
[  949.173737][   T71] c1 (unregistering): left allmulticast mode
[  949.173941][   T71] c1 (unregistering): left promiscuous mode
[  949.174122][   T71] br0: port 1(c1) entered disabled state
[  949.281743][   T71] br0: port 2(c2) entered disabled state
[  949.284837][   T71] c2 (unregistering): left allmulticast mode
[  949.285037][   T71] c2 (unregistering): left promiscuous mode
[  949.285211][   T71] br0: port 2(c2) entered disabled state
[  949.397484][   T71] br0: port 3(c3) entered disabled state
[  949.400613][   T71] c3 (unregistering): left allmulticast mode
[  949.400802][   T71] c3 (unregistering): left promiscuous mode
[  949.400974][   T71] br0: port 3(c3) entered disabled state
[  949.516283][   T71] br0: port 4(sender) entered disabled state
[  949.519156][   T71] sender (unregistering): left allmulticast mode
[  949.519339][   T71] sender (unregistering): left promiscuous mode
[  949.520397][   T71] br0: port 4(sender) entered disabled state