[  479.353552] br0: port 1(c1) entered blocking state
[  479.353649] br0: port 1(c1) entered disabled state
[  479.353725] c1: entered allmulticast mode
[  479.353814] c1: entered promiscuous mode
[  479.410357] br0: port 2(c2) entered blocking state
[  479.410439] br0: port 2(c2) entered disabled state
[  479.410503] c2: entered allmulticast mode
[  479.410578] c2: entered promiscuous mode
[  479.467426] br0: port 3(c3) entered blocking state
[  479.467516] br0: port 3(c3) entered disabled state
[  479.467578] c3: entered allmulticast mode
[  479.467656] c3: entered promiscuous mode
[  479.522145] br0: port 4(sender) entered blocking state
[  479.522221] br0: port 4(sender) entered disabled state
[  479.522280] sender: entered allmulticast mode
[  479.522372] sender: entered promiscuous mode
[  479.542361] br0: port 4(sender) entered blocking state
[  479.542426] br0: port 4(sender) entered forwarding state
[  479.542478] br0: port 3(c3) entered blocking state
[  479.542524] br0: port 3(c3) entered forwarding state
[  479.542572] br0: port 2(c2) entered blocking state
[  479.542612] br0: port 2(c2) entered forwarding state
[  479.542663] br0: port 1(c1) entered blocking state
[  479.542710] br0: port 1(c1) entered forwarding state
[  490.256554] br0: port 1(c1) entered disabled state
[  490.256790] c1 (unregistering): left allmulticast mode
[  490.256835] c1 (unregistering): left promiscuous mode
[  490.256878] br0: port 1(c1) entered disabled state
[  490.305631] br0: port 2(c2) entered disabled state
[  490.306048] c2 (unregistering): left allmulticast mode
[  490.306106] c2 (unregistering): left promiscuous mode
[  490.306140] br0: port 2(c2) entered disabled state
[  490.334555] br0: port 3(c3) entered disabled state
[  490.334813] c3 (unregistering): left allmulticast mode
[  490.334868] c3 (unregistering): left promiscuous mode
[  490.334908] br0: port 3(c3) entered disabled state
[  490.376566] br0: port 4(sender) entered disabled state
[  490.376891] sender (unregistering): left allmulticast mode
[  490.376948] sender (unregistering): left promiscuous mode
[  490.377015] br0: port 4(sender) entered disabled state