[  460.637807] br0: port 1(c1) entered blocking state
[  460.637918] br0: port 1(c1) entered disabled state
[  460.637994] c1: entered allmulticast mode
[  460.638102] c1: entered promiscuous mode
[  460.693337] br0: port 2(c2) entered blocking state
[  460.693426] br0: port 2(c2) entered disabled state
[  460.693501] c2: entered allmulticast mode
[  460.693596] c2: entered promiscuous mode
[  460.745165] br0: port 3(c3) entered blocking state
[  460.745262] br0: port 3(c3) entered disabled state
[  460.745335] c3: entered allmulticast mode
[  460.745426] c3: entered promiscuous mode
[  460.798715] br0: port 4(sender) entered blocking state
[  460.798845] br0: port 4(sender) entered disabled state
[  460.798918] sender: entered allmulticast mode
[  460.799020] sender: entered promiscuous mode
[  460.819443] br0: port 4(sender) entered blocking state
[  460.819557] br0: port 4(sender) entered forwarding state
[  460.819636] br0: port 3(c3) entered blocking state
[  460.819703] br0: port 3(c3) entered forwarding state
[  460.819773] br0: port 2(c2) entered blocking state
[  460.819837] br0: port 2(c2) entered forwarding state
[  460.819908] br0: port 1(c1) entered blocking state
[  460.819973] br0: port 1(c1) entered forwarding state
[  471.551344] br0: port 1(c1) entered disabled state
[  471.551776] c1 (unregistering): left allmulticast mode
[  471.551844] c1 (unregistering): left promiscuous mode
[  471.551883] br0: port 1(c1) entered disabled state
[  471.581308] br0: port 2(c2) entered disabled state
[  471.581607] c2 (unregistering): left allmulticast mode
[  471.581674] c2 (unregistering): left promiscuous mode
[  471.581717] br0: port 2(c2) entered disabled state
[  471.620368] br0: port 3(c3) entered disabled state
[  471.620616] c3 (unregistering): left allmulticast mode
[  471.620690] c3 (unregistering): left promiscuous mode
[  471.620734] br0: port 3(c3) entered disabled state
[  471.655415] br0: port 4(sender) entered disabled state
[  471.655761] sender (unregistering): left allmulticast mode
[  471.655811] sender (unregistering): left promiscuous mode
[  471.655850] br0: port 4(sender) entered disabled state