[  711.040655] br0: port 1(c1) entered blocking state
[  711.040727] br0: port 1(c1) entered disabled state
[  711.040797] c1: entered allmulticast mode
[  711.040900] c1: entered promiscuous mode
[  711.089686] br0: port 2(c2) entered blocking state
[  711.089761] br0: port 2(c2) entered disabled state
[  711.089840] c2: entered allmulticast mode
[  711.089923] c2: entered promiscuous mode
[  711.139123] br0: port 3(c3) entered blocking state
[  711.139178] br0: port 3(c3) entered disabled state
[  711.139248] c3: entered allmulticast mode
[  711.139320] c3: entered promiscuous mode
[  711.187876] br0: port 4(sender) entered blocking state
[  711.187940] br0: port 4(sender) entered disabled state
[  711.187996] sender: entered allmulticast mode
[  711.188085] sender: entered promiscuous mode
[  711.206896] br0: port 4(sender) entered blocking state
[  711.206956] br0: port 4(sender) entered forwarding state
[  711.207009] br0: port 3(c3) entered blocking state
[  711.207049] br0: port 3(c3) entered forwarding state
[  711.207088] br0: port 2(c2) entered blocking state
[  711.207125] br0: port 2(c2) entered forwarding state
[  711.207164] br0: port 1(c1) entered blocking state
[  711.207202] br0: port 1(c1) entered forwarding state
[  721.937991] br0: port 1(c1) entered disabled state
[  721.938314] c1 (unregistering): left allmulticast mode
[  721.938392] c1 (unregistering): left promiscuous mode
[  721.938453] br0: port 1(c1) entered disabled state
[  721.979933] br0: port 2(c2) entered disabled state
[  721.980328] c2 (unregistering): left allmulticast mode
[  721.980401] c2 (unregistering): left promiscuous mode
[  721.980456] br0: port 2(c2) entered disabled state
[  722.023928] br0: port 3(c3) entered disabled state
[  722.024220] c3 (unregistering): left allmulticast mode
[  722.024291] c3 (unregistering): left promiscuous mode
[  722.024358] br0: port 3(c3) entered disabled state
[  722.062945] br0: port 4(sender) entered disabled state
[  722.063243] sender (unregistering): left allmulticast mode
[  722.063315] sender (unregistering): left promiscuous mode
[  722.063364] br0: port 4(sender) entered disabled state