[  583.973422] br0: port 1(c1) entered blocking state
[  583.973480] br0: port 1(c1) entered disabled state
[  583.973535] c1: entered allmulticast mode
[  583.973598] c1: entered promiscuous mode
[  584.055034] br0: port 2(c2) entered blocking state
[  584.055095] br0: port 2(c2) entered disabled state
[  584.055152] c2: entered allmulticast mode
[  584.055220] c2: entered promiscuous mode
[  584.136968] br0: port 3(c3) entered blocking state
[  584.137045] br0: port 3(c3) entered disabled state
[  584.137099] c3: entered allmulticast mode
[  584.137178] c3: entered promiscuous mode
[  584.228840] br0: port 4(sender) entered blocking state
[  584.228895] br0: port 4(sender) entered disabled state
[  584.228943] sender: entered allmulticast mode
[  584.229024] sender: entered promiscuous mode
[  584.266324] br0: port 4(sender) entered blocking state
[  584.266383] br0: port 4(sender) entered forwarding state
[  584.266429] br0: port 3(c3) entered blocking state
[  584.266467] br0: port 3(c3) entered forwarding state
[  584.266508] br0: port 2(c2) entered blocking state
[  584.266545] br0: port 2(c2) entered forwarding state
[  584.266587] br0: port 1(c1) entered blocking state
[  584.266624] br0: port 1(c1) entered forwarding state
[  595.075935] br0: port 1(c1) entered disabled state
[  595.076224] c1 (unregistering): left allmulticast mode
[  595.076292] c1 (unregistering): left promiscuous mode
[  595.076332] br0: port 1(c1) entered disabled state
[  595.145977] br0: port 2(c2) entered disabled state
[  595.146360] c2 (unregistering): left allmulticast mode
[  595.146428] c2 (unregistering): left promiscuous mode
[  595.146470] br0: port 2(c2) entered disabled state
[  595.196955] br0: port 3(c3) entered disabled state
[  595.197287] c3 (unregistering): left allmulticast mode
[  595.197357] c3 (unregistering): left promiscuous mode
[  595.197407] br0: port 3(c3) entered disabled state
[  595.262935] br0: port 4(sender) entered disabled state
[  595.263567] sender (unregistering): left allmulticast mode
[  595.263634] sender (unregistering): left promiscuous mode
[  595.263688] br0: port 4(sender) entered disabled state