[  482.571134] br0: port 1(c1) entered blocking state
[  482.571233] br0: port 1(c1) entered disabled state
[  482.571300] c1: entered allmulticast mode
[  482.571382] c1: entered promiscuous mode
[  482.618471] br0: port 2(c2) entered blocking state
[  482.618523] br0: port 2(c2) entered disabled state
[  482.618590] c2: entered allmulticast mode
[  482.618670] c2: entered promiscuous mode
[  482.666808] br0: port 3(c3) entered blocking state
[  482.666909] br0: port 3(c3) entered disabled state
[  482.666994] c3: entered allmulticast mode
[  482.667097] c3: entered promiscuous mode
[  482.714671] br0: port 4(sender) entered blocking state
[  482.714767] br0: port 4(sender) entered disabled state
[  482.714833] sender: entered allmulticast mode
[  482.714948] sender: entered promiscuous mode
[  482.734283] br0: port 4(sender) entered blocking state
[  482.734367] br0: port 4(sender) entered forwarding state
[  482.734430] br0: port 3(c3) entered blocking state
[  482.734490] br0: port 3(c3) entered forwarding state
[  482.734558] br0: port 2(c2) entered blocking state
[  482.734610] br0: port 2(c2) entered forwarding state
[  482.734667] br0: port 1(c1) entered blocking state
[  482.734721] br0: port 1(c1) entered forwarding state
[  493.444269] br0: port 1(c1) entered disabled state
[  493.444658] c1 (unregistering): left allmulticast mode
[  493.444710] c1 (unregistering): left promiscuous mode
[  493.444753] br0: port 1(c1) entered disabled state
[  493.491163] br0: port 2(c2) entered disabled state
[  493.491484] c2 (unregistering): left allmulticast mode
[  493.491536] c2 (unregistering): left promiscuous mode
[  493.491592] br0: port 2(c2) entered disabled state
[  493.529183] br0: port 3(c3) entered disabled state
[  493.529449] c3 (unregistering): left allmulticast mode
[  493.529503] c3 (unregistering): left promiscuous mode
[  493.529544] br0: port 3(c3) entered disabled state
[  493.569186] br0: port 4(sender) entered disabled state
[  493.569525] sender (unregistering): left allmulticast mode
[  493.569604] sender (unregistering): left promiscuous mode
[  493.569653] br0: port 4(sender) entered disabled state