[  479.332583] br0: port 1(c1) entered blocking state
[  479.332646] br0: port 1(c1) entered disabled state
[  479.332705] c1: entered allmulticast mode
[  479.332782] c1: entered promiscuous mode
[  479.380762] br0: port 2(c2) entered blocking state
[  479.380835] br0: port 2(c2) entered disabled state
[  479.380893] c2: entered allmulticast mode
[  479.380971] c2: entered promiscuous mode
[  479.427923] br0: port 3(c3) entered blocking state
[  479.427988] br0: port 3(c3) entered disabled state
[  479.428043] c3: entered allmulticast mode
[  479.428108] c3: entered promiscuous mode
[  479.476068] br0: port 4(sender) entered blocking state
[  479.476131] br0: port 4(sender) entered disabled state
[  479.476185] sender: entered allmulticast mode
[  479.476261] sender: entered promiscuous mode
[  479.494503] br0: port 4(sender) entered blocking state
[  479.494573] br0: port 4(sender) entered forwarding state
[  479.494618] br0: port 3(c3) entered blocking state
[  479.494659] br0: port 3(c3) entered forwarding state
[  479.494698] br0: port 2(c2) entered blocking state
[  479.494752] br0: port 2(c2) entered forwarding state
[  479.494801] br0: port 1(c1) entered blocking state
[  479.494850] br0: port 1(c1) entered forwarding state
[  490.187119] br0: port 1(c1) entered disabled state
[  490.187422] c1 (unregistering): left allmulticast mode
[  490.187489] c1 (unregistering): left promiscuous mode
[  490.187548] br0: port 1(c1) entered disabled state
[  490.235141] br0: port 2(c2) entered disabled state
[  490.235442] c2 (unregistering): left allmulticast mode
[  490.235511] c2 (unregistering): left promiscuous mode
[  490.235556] br0: port 2(c2) entered disabled state
[  490.274079] br0: port 3(c3) entered disabled state
[  490.274375] c3 (unregistering): left allmulticast mode
[  490.274433] c3 (unregistering): left promiscuous mode
[  490.274485] br0: port 3(c3) entered disabled state
[  490.315086] br0: port 4(sender) entered disabled state
[  490.315391] sender (unregistering): left allmulticast mode
[  490.315470] sender (unregistering): left promiscuous mode
[  490.315533] br0: port 4(sender) entered disabled state