[  602.264971] br0: port 1(c1) entered blocking state
[  602.265031] br0: port 1(c1) entered disabled state
[  602.265093] c1: entered allmulticast mode
[  602.265175] c1: entered promiscuous mode
[  602.345414] br0: port 2(c2) entered blocking state
[  602.345477] br0: port 2(c2) entered disabled state
[  602.345539] c2: entered allmulticast mode
[  602.345629] c2: entered promiscuous mode
[  602.432968] br0: port 3(c3) entered blocking state
[  602.433039] br0: port 3(c3) entered disabled state
[  602.433105] c3: entered allmulticast mode
[  602.433192] c3: entered promiscuous mode
[  602.517426] br0: port 4(sender) entered blocking state
[  602.517506] br0: port 4(sender) entered disabled state
[  602.517576] sender: entered allmulticast mode
[  602.517680] sender: entered promiscuous mode
[  602.553148] br0: port 4(sender) entered blocking state
[  602.553202] br0: port 4(sender) entered forwarding state
[  602.553255] br0: port 3(c3) entered blocking state
[  602.553290] br0: port 3(c3) entered forwarding state
[  602.553327] br0: port 2(c2) entered blocking state
[  602.553361] br0: port 2(c2) entered forwarding state
[  602.553392] br0: port 1(c1) entered blocking state
[  602.553425] br0: port 1(c1) entered forwarding state
[  613.375001] br0: port 1(c1) entered disabled state
[  613.375305] c1 (unregistering): left allmulticast mode
[  613.375344] c1 (unregistering): left promiscuous mode
[  613.375372] br0: port 1(c1) entered disabled state
[  613.434001] br0: port 2(c2) entered disabled state
[  613.434575] c2 (unregistering): left allmulticast mode
[  613.434634] c2 (unregistering): left promiscuous mode
[  613.434678] br0: port 2(c2) entered disabled state
[  613.495949] br0: port 3(c3) entered disabled state
[  613.496245] c3 (unregistering): left allmulticast mode
[  613.496293] c3 (unregistering): left promiscuous mode
[  613.496337] br0: port 3(c3) entered disabled state
[  613.564958] br0: port 4(sender) entered disabled state
[  613.565237] sender (unregistering): left allmulticast mode
[  613.565279] sender (unregistering): left promiscuous mode
[  613.565343] br0: port 4(sender) entered disabled state