[  893.736666][T32671] br0: port 1(c1) entered blocking state
[  893.736841][T32671] br0: port 1(c1) entered disabled state
[  893.736986][T32671] c1: entered allmulticast mode
[  893.738573][T32671] c1: entered promiscuous mode
[  893.870055][T32676] br0: port 2(c2) entered blocking state
[  893.870220][T32676] br0: port 2(c2) entered disabled state
[  893.870367][T32676] c2: entered allmulticast mode
[  893.871964][T32676] c2: entered promiscuous mode
[  894.002831][T32681] br0: port 3(c3) entered blocking state
[  894.002991][T32681] br0: port 3(c3) entered disabled state
[  894.003490][T32681] c3: entered allmulticast mode
[  894.005066][T32681] c3: entered promiscuous mode
[  894.126863][T32686] br0: port 4(sender) entered blocking state
[  894.127117][T32686] br0: port 4(sender) entered disabled state
[  894.127344][T32686] sender: entered allmulticast mode
[  894.129001][T32686] sender: entered promiscuous mode
[  894.181823][T32688] br0: port 4(sender) entered blocking state
[  894.182069][T32688] br0: port 4(sender) entered forwarding state
[  894.182426][T32688] br0: port 3(c3) entered blocking state
[  894.182601][T32688] br0: port 3(c3) entered forwarding state
[  894.182939][T32688] br0: port 2(c2) entered blocking state
[  894.183125][T32688] br0: port 2(c2) entered forwarding state
[  894.183461][T32688] br0: port 1(c1) entered blocking state
[  894.183635][T32688] br0: port 1(c1) entered forwarding state
[  905.181859][   T12] br0: port 1(c1) entered disabled state
[  905.184588][   T12] c1 (unregistering): left allmulticast mode
[  905.184769][   T12] c1 (unregistering): left promiscuous mode
[  905.184929][   T12] br0: port 1(c1) entered disabled state
[  905.295525][   T12] br0: port 2(c2) entered disabled state
[  905.297979][   T12] c2 (unregistering): left allmulticast mode
[  905.299207][   T12] c2 (unregistering): left promiscuous mode
[  905.299380][   T12] br0: port 2(c2) entered disabled state
[  905.400089][   T12] br0: port 3(c3) entered disabled state
[  905.402790][   T12] c3 (unregistering): left allmulticast mode
[  905.402968][   T12] c3 (unregistering): left promiscuous mode
[  905.403148][   T12] br0: port 3(c3) entered disabled state
[  905.511788][   T12] br0: port 4(sender) entered disabled state
[  905.514581][   T12] sender (unregistering): left allmulticast mode
[  905.514759][   T12] sender (unregistering): left promiscuous mode
[  905.514916][   T12] br0: port 4(sender) entered disabled state