[  482.323103] br0: port 1(c1) entered blocking state
[  482.323196] br0: port 1(c1) entered disabled state
[  482.323275] c1: entered allmulticast mode
[  482.323371] c1: entered promiscuous mode
[  482.375381] br0: port 2(c2) entered blocking state
[  482.375453] br0: port 2(c2) entered disabled state
[  482.375511] c2: entered allmulticast mode
[  482.375576] c2: entered promiscuous mode
[  482.423121] br0: port 3(c3) entered blocking state
[  482.423204] br0: port 3(c3) entered disabled state
[  482.423271] c3: entered allmulticast mode
[  482.423345] c3: entered promiscuous mode
[  482.471178] br0: port 4(sender) entered blocking state
[  482.471249] br0: port 4(sender) entered disabled state
[  482.471318] sender: entered allmulticast mode
[  482.471409] sender: entered promiscuous mode
[  482.490296] br0: port 4(sender) entered blocking state
[  482.490369] br0: port 4(sender) entered forwarding state
[  482.490424] br0: port 3(c3) entered blocking state
[  482.490480] br0: port 3(c3) entered forwarding state
[  482.490536] br0: port 2(c2) entered blocking state
[  482.490592] br0: port 2(c2) entered forwarding state
[  482.490650] br0: port 1(c1) entered blocking state
[  482.490706] br0: port 1(c1) entered forwarding state
[  493.195203] br0: port 1(c1) entered disabled state
[  493.195631] c1 (unregistering): left allmulticast mode
[  493.195731] c1 (unregistering): left promiscuous mode
[  493.195805] br0: port 1(c1) entered disabled state
[  493.258198] br0: port 2(c2) entered disabled state
[  493.258560] c2 (unregistering): left allmulticast mode
[  493.258680] c2 (unregistering): left promiscuous mode
[  493.258742] br0: port 2(c2) entered disabled state
[  493.308167] br0: port 3(c3) entered disabled state
[  493.308553] c3 (unregistering): left allmulticast mode
[  493.308623] c3 (unregistering): left promiscuous mode
[  493.308686] br0: port 3(c3) entered disabled state
[  493.351136] br0: port 4(sender) entered disabled state
[  493.351473] sender (unregistering): left allmulticast mode
[  493.351551] sender (unregistering): left promiscuous mode
[  493.351606] br0: port 4(sender) entered disabled state