[  890.205261][  T405] br0: port 1(c1) entered blocking state
[  890.205490][  T405] br0: port 1(c1) entered disabled state
[  890.205703][  T405] c1: entered allmulticast mode
[  890.207273][  T405] c1: entered promiscuous mode
[  890.336707][  T410] br0: port 2(c2) entered blocking state
[  890.336885][  T410] br0: port 2(c2) entered disabled state
[  890.337043][  T410] c2: entered allmulticast mode
[  890.338545][  T410] c2: entered promiscuous mode
[  890.468774][  T415] br0: port 3(c3) entered blocking state
[  890.468960][  T415] br0: port 3(c3) entered disabled state
[  890.469840][  T415] c3: entered allmulticast mode
[  890.471361][  T415] c3: entered promiscuous mode
[  890.624311][  T420] br0: port 4(sender) entered blocking state
[  890.624550][  T420] br0: port 4(sender) entered disabled state
[  890.624750][  T420] sender: entered allmulticast mode
[  890.626281][  T420] sender: entered promiscuous mode
[  890.673410][  T422] br0: port 4(sender) entered blocking state
[  890.673665][  T422] br0: port 4(sender) entered forwarding state
[  890.674089][  T422] br0: port 3(c3) entered blocking state
[  890.674289][  T422] br0: port 3(c3) entered forwarding state
[  890.674652][  T422] br0: port 2(c2) entered blocking state
[  890.674848][  T422] br0: port 2(c2) entered forwarding state
[  890.675220][  T422] br0: port 1(c1) entered blocking state
[  890.675422][  T422] br0: port 1(c1) entered forwarding state
[  901.667221][   T12] br0: port 1(c1) entered disabled state
[  901.675602][   T12] c1 (unregistering): left allmulticast mode
[  901.675804][   T12] c1 (unregistering): left promiscuous mode
[  901.675982][   T12] br0: port 1(c1) entered disabled state
[  901.787969][   T12] br0: port 2(c2) entered disabled state
[  901.791162][   T12] c2 (unregistering): left allmulticast mode
[  901.791369][   T12] c2 (unregistering): left promiscuous mode
[  901.791550][   T12] br0: port 2(c2) entered disabled state
[  901.892022][   T12] br0: port 3(c3) entered disabled state
[  901.895075][   T12] c3 (unregistering): left allmulticast mode
[  901.895274][   T12] c3 (unregistering): left promiscuous mode
[  901.895860][   T12] br0: port 3(c3) entered disabled state
[  902.014842][   T12] br0: port 4(sender) entered disabled state
[  902.017701][   T12] sender (unregistering): left allmulticast mode
[  902.017908][   T12] sender (unregistering): left promiscuous mode
[  902.019096][   T12] br0: port 4(sender) entered disabled state