[  458.509732] br0: port 1(c1) entered blocking state
[  458.509834] br0: port 1(c1) entered disabled state
[  458.509904] c1: entered allmulticast mode
[  458.509985] c1: entered promiscuous mode
[  458.554998] br0: port 2(c2) entered blocking state
[  458.555061] br0: port 2(c2) entered disabled state
[  458.555106] c2: entered allmulticast mode
[  458.555168] c2: entered promiscuous mode
[  458.599939] br0: port 3(c3) entered blocking state
[  458.600021] br0: port 3(c3) entered disabled state
[  458.600075] c3: entered allmulticast mode
[  458.600146] c3: entered promiscuous mode
[  458.645074] br0: port 4(sender) entered blocking state
[  458.645130] br0: port 4(sender) entered disabled state
[  458.645183] sender: entered allmulticast mode
[  458.645255] sender: entered promiscuous mode
[  458.665031] br0: port 4(sender) entered blocking state
[  458.665087] br0: port 4(sender) entered forwarding state
[  458.665131] br0: port 3(c3) entered blocking state
[  458.665169] br0: port 3(c3) entered forwarding state
[  458.665206] br0: port 2(c2) entered blocking state
[  458.665243] br0: port 2(c2) entered forwarding state
[  458.665286] br0: port 1(c1) entered blocking state
[  458.665326] br0: port 1(c1) entered forwarding state
[  469.370419] br0: port 1(c1) entered disabled state
[  469.370737] c1 (unregistering): left allmulticast mode
[  469.370816] c1 (unregistering): left promiscuous mode
[  469.370876] br0: port 1(c1) entered disabled state
[  469.410403] br0: port 2(c2) entered disabled state
[  469.410667] c2 (unregistering): left allmulticast mode
[  469.410747] c2 (unregistering): left promiscuous mode
[  469.410791] br0: port 2(c2) entered disabled state
[  469.447438] br0: port 3(c3) entered disabled state
[  469.447745] c3 (unregistering): left allmulticast mode
[  469.447796] c3 (unregistering): left promiscuous mode
[  469.447839] br0: port 3(c3) entered disabled state
[  469.486404] br0: port 4(sender) entered disabled state
[  469.486656] sender (unregistering): left allmulticast mode
[  469.486728] sender (unregistering): left promiscuous mode
[  469.486772] br0: port 4(sender) entered disabled state