[  606.081036] br0: port 1(c1) entered blocking state
[  606.081102] br0: port 1(c1) entered disabled state
[  606.081154] c1: entered allmulticast mode
[  606.081216] c1: entered promiscuous mode
[  606.163559] br0: port 2(c2) entered blocking state
[  606.163620] br0: port 2(c2) entered disabled state
[  606.163672] c2: entered allmulticast mode
[  606.163749] c2: entered promiscuous mode
[  606.240476] br0: port 3(c3) entered blocking state
[  606.240533] br0: port 3(c3) entered disabled state
[  606.240583] c3: entered allmulticast mode
[  606.240646] c3: entered promiscuous mode
[  606.317492] br0: port 4(sender) entered blocking state
[  606.317551] br0: port 4(sender) entered disabled state
[  606.317607] sender: entered allmulticast mode
[  606.317683] sender: entered promiscuous mode
[  606.348622] br0: port 4(sender) entered blocking state
[  606.348679] br0: port 4(sender) entered forwarding state
[  606.348738] br0: port 3(c3) entered blocking state
[  606.348789] br0: port 3(c3) entered forwarding state
[  606.348829] br0: port 2(c2) entered blocking state
[  606.348866] br0: port 2(c2) entered forwarding state
[  606.348917] br0: port 1(c1) entered blocking state
[  606.348956] br0: port 1(c1) entered forwarding state
[  617.117903] br0: port 1(c1) entered disabled state
[  617.118206] c1 (unregistering): left allmulticast mode
[  617.118258] c1 (unregistering): left promiscuous mode
[  617.118309] br0: port 1(c1) entered disabled state
[  617.173045] br0: port 2(c2) entered disabled state
[  617.173440] c2 (unregistering): left allmulticast mode
[  617.173497] c2 (unregistering): left promiscuous mode
[  617.173531] br0: port 2(c2) entered disabled state
[  617.231965] br0: port 3(c3) entered disabled state
[  617.232266] c3 (unregistering): left allmulticast mode
[  617.232314] c3 (unregistering): left promiscuous mode
[  617.232344] br0: port 3(c3) entered disabled state
[  617.276931] br0: port 4(sender) entered disabled state
[  617.277215] sender (unregistering): left allmulticast mode
[  617.277264] sender (unregistering): left promiscuous mode
[  617.277306] br0: port 4(sender) entered disabled state