[  486.695778] br0: port 1(c1) entered blocking state
[  486.695872] br0: port 1(c1) entered disabled state
[  486.695957] c1: entered allmulticast mode
[  486.696053] c1: entered promiscuous mode
[  486.756102] br0: port 2(c2) entered blocking state
[  486.756178] br0: port 2(c2) entered disabled state
[  486.756231] c2: entered allmulticast mode
[  486.756299] c2: entered promiscuous mode
[  486.814413] br0: port 3(c3) entered blocking state
[  486.814508] br0: port 3(c3) entered disabled state
[  486.814572] c3: entered allmulticast mode
[  486.814653] c3: entered promiscuous mode
[  486.875634] br0: port 4(sender) entered blocking state
[  486.875707] br0: port 4(sender) entered disabled state
[  486.875779] sender: entered allmulticast mode
[  486.875876] sender: entered promiscuous mode
[  486.899510] br0: port 4(sender) entered blocking state
[  486.899579] br0: port 4(sender) entered forwarding state
[  486.899647] br0: port 3(c3) entered blocking state
[  486.899694] br0: port 3(c3) entered forwarding state
[  486.899743] br0: port 2(c2) entered blocking state
[  486.899789] br0: port 2(c2) entered forwarding state
[  486.899842] br0: port 1(c1) entered blocking state
[  486.899887] br0: port 1(c1) entered forwarding state
[  497.647497] br0: port 1(c1) entered disabled state
[  497.647837] c1 (unregistering): left allmulticast mode
[  497.647881] c1 (unregistering): left promiscuous mode
[  497.647917] br0: port 1(c1) entered disabled state
[  497.688114] br0: port 2(c2) entered disabled state
[  497.688414] c2 (unregistering): left allmulticast mode
[  497.688453] c2 (unregistering): left promiscuous mode
[  497.688493] br0: port 2(c2) entered disabled state
[  497.726131] br0: port 3(c3) entered disabled state
[  497.726565] c3 (unregistering): left allmulticast mode
[  497.726627] c3 (unregistering): left promiscuous mode
[  497.726666] br0: port 3(c3) entered disabled state
[  497.768106] br0: port 4(sender) entered disabled state
[  497.768395] sender (unregistering): left allmulticast mode
[  497.768437] sender (unregistering): left promiscuous mode
[  497.768474] br0: port 4(sender) entered disabled state