[  487.758450] br0: port 1(c1) entered blocking state
[  487.758553] br0: port 1(c1) entered disabled state
[  487.758619] c1: entered allmulticast mode
[  487.758717] c1: entered promiscuous mode
[  487.802754] br0: port 2(c2) entered blocking state
[  487.802828] br0: port 2(c2) entered disabled state
[  487.802896] c2: entered allmulticast mode
[  487.802972] c2: entered promiscuous mode
[  487.846254] br0: port 3(c3) entered blocking state
[  487.846347] br0: port 3(c3) entered disabled state
[  487.846410] c3: entered allmulticast mode
[  487.846487] c3: entered promiscuous mode
[  487.891343] br0: port 4(sender) entered blocking state
[  487.891413] br0: port 4(sender) entered disabled state
[  487.891467] sender: entered allmulticast mode
[  487.891545] sender: entered promiscuous mode
[  487.909789] br0: port 4(sender) entered blocking state
[  487.909879] br0: port 4(sender) entered forwarding state
[  487.909944] br0: port 3(c3) entered blocking state
[  487.909998] br0: port 3(c3) entered forwarding state
[  487.910052] br0: port 2(c2) entered blocking state
[  487.910110] br0: port 2(c2) entered forwarding state
[  487.910170] br0: port 1(c1) entered blocking state
[  487.910229] br0: port 1(c1) entered forwarding state
[  498.602038] br0: port 1(c1) entered disabled state
[  498.602333] c1 (unregistering): left allmulticast mode
[  498.602377] c1 (unregistering): left promiscuous mode
[  498.602415] br0: port 1(c1) entered disabled state
[  498.641164] br0: port 2(c2) entered disabled state
[  498.641595] c2 (unregistering): left allmulticast mode
[  498.641641] c2 (unregistering): left promiscuous mode
[  498.641681] br0: port 2(c2) entered disabled state
[  498.680088] br0: port 3(c3) entered disabled state
[  498.680389] c3 (unregistering): left allmulticast mode
[  498.680442] c3 (unregistering): left promiscuous mode
[  498.680486] br0: port 3(c3) entered disabled state
[  498.705037] br0: port 4(sender) entered disabled state
[  498.705319] sender (unregistering): left allmulticast mode
[  498.705368] sender (unregistering): left promiscuous mode
[  498.705412] br0: port 4(sender) entered disabled state