[  569.696036] br0: port 1(c1) entered blocking state
[  569.696120] br0: port 1(c1) entered disabled state
[  569.696196] c1: entered allmulticast mode
[  569.696289] c1: entered promiscuous mode
[  569.785606] br0: port 2(c2) entered blocking state
[  569.785692] br0: port 2(c2) entered disabled state
[  569.785760] c2: entered allmulticast mode
[  569.785844] c2: entered promiscuous mode
[  569.872670] br0: port 3(c3) entered blocking state
[  569.872738] br0: port 3(c3) entered disabled state
[  569.872796] c3: entered allmulticast mode
[  569.872875] c3: entered promiscuous mode
[  569.963535] br0: port 4(sender) entered blocking state
[  569.963613] br0: port 4(sender) entered disabled state
[  569.963681] sender: entered allmulticast mode
[  569.963781] sender: entered promiscuous mode
[  569.999543] br0: port 4(sender) entered blocking state
[  569.999608] br0: port 4(sender) entered forwarding state
[  569.999679] br0: port 3(c3) entered blocking state
[  569.999726] br0: port 3(c3) entered forwarding state
[  569.999774] br0: port 2(c2) entered blocking state
[  569.999818] br0: port 2(c2) entered forwarding state
[  569.999864] br0: port 1(c1) entered blocking state
[  569.999906] br0: port 1(c1) entered forwarding state
[  580.798826] br0: port 1(c1) entered disabled state
[  580.799080] c1 (unregistering): left allmulticast mode
[  580.799119] c1 (unregistering): left promiscuous mode
[  580.799156] br0: port 1(c1) entered disabled state
[  580.850878] br0: port 2(c2) entered disabled state
[  580.851206] c2 (unregistering): left allmulticast mode
[  580.851256] c2 (unregistering): left promiscuous mode
[  580.851309] br0: port 2(c2) entered disabled state
[  580.907863] br0: port 3(c3) entered disabled state
[  580.908227] c3 (unregistering): left allmulticast mode
[  580.908298] c3 (unregistering): left promiscuous mode
[  580.908372] br0: port 3(c3) entered disabled state
[  580.975875] br0: port 4(sender) entered disabled state
[  580.976170] sender (unregistering): left allmulticast mode
[  580.976215] sender (unregistering): left promiscuous mode
[  580.976261] br0: port 4(sender) entered disabled state