[  458.972852] br0: port 1(c1) entered blocking state
[  458.972913] br0: port 1(c1) entered disabled state
[  458.972975] c1: entered allmulticast mode
[  458.973051] c1: entered promiscuous mode
[  459.024069] br0: port 2(c2) entered blocking state
[  459.024134] br0: port 2(c2) entered disabled state
[  459.024204] c2: entered allmulticast mode
[  459.024285] c2: entered promiscuous mode
[  459.074011] br0: port 3(c3) entered blocking state
[  459.074078] br0: port 3(c3) entered disabled state
[  459.074129] c3: entered allmulticast mode
[  459.074200] c3: entered promiscuous mode
[  459.122613] br0: port 4(sender) entered blocking state
[  459.122681] br0: port 4(sender) entered disabled state
[  459.122733] sender: entered allmulticast mode
[  459.122817] sender: entered promiscuous mode
[  459.140811] br0: port 4(sender) entered blocking state
[  459.140876] br0: port 4(sender) entered forwarding state
[  459.140940] br0: port 3(c3) entered blocking state
[  459.140998] br0: port 3(c3) entered forwarding state
[  459.141050] br0: port 2(c2) entered blocking state
[  459.141104] br0: port 2(c2) entered forwarding state
[  459.141158] br0: port 1(c1) entered blocking state
[  459.141219] br0: port 1(c1) entered forwarding state
[  469.847358] br0: port 1(c1) entered disabled state
[  469.847641] c1 (unregistering): left allmulticast mode
[  469.847693] c1 (unregistering): left promiscuous mode
[  469.847747] br0: port 1(c1) entered disabled state
[  469.891385] br0: port 2(c2) entered disabled state
[  469.891667] c2 (unregistering): left allmulticast mode
[  469.891734] c2 (unregistering): left promiscuous mode
[  469.891791] br0: port 2(c2) entered disabled state
[  469.932378] br0: port 3(c3) entered disabled state
[  469.932656] c3 (unregistering): left allmulticast mode
[  469.932716] c3 (unregistering): left promiscuous mode
[  469.932772] br0: port 3(c3) entered disabled state
[  469.982326] br0: port 4(sender) entered disabled state
[  469.982585] sender (unregistering): left allmulticast mode
[  469.982654] sender (unregistering): left promiscuous mode
[  469.982704] br0: port 4(sender) entered disabled state