[  611.466912] br0: port 1(c1) entered blocking state
[  611.467000] br0: port 1(c1) entered disabled state
[  611.467065] c1: entered allmulticast mode
[  611.467142] c1: entered promiscuous mode
[  611.548746] br0: port 2(c2) entered blocking state
[  611.548802] br0: port 2(c2) entered disabled state
[  611.548853] c2: entered allmulticast mode
[  611.548927] c2: entered promiscuous mode
[  611.626837] br0: port 3(c3) entered blocking state
[  611.626925] br0: port 3(c3) entered disabled state
[  611.626995] c3: entered allmulticast mode
[  611.627082] c3: entered promiscuous mode
[  611.708099] br0: port 4(sender) entered blocking state
[  611.708163] br0: port 4(sender) entered disabled state
[  611.708226] sender: entered allmulticast mode
[  611.708314] sender: entered promiscuous mode
[  611.739972] br0: port 4(sender) entered blocking state
[  611.740032] br0: port 4(sender) entered forwarding state
[  611.740085] br0: port 3(c3) entered blocking state
[  611.740131] br0: port 3(c3) entered forwarding state
[  611.740180] br0: port 2(c2) entered blocking state
[  611.740225] br0: port 2(c2) entered forwarding state
[  611.740274] br0: port 1(c1) entered blocking state
[  611.740318] br0: port 1(c1) entered forwarding state
[  622.519972] br0: port 1(c1) entered disabled state
[  622.520304] c1 (unregistering): left allmulticast mode
[  622.520343] c1 (unregistering): left promiscuous mode
[  622.520379] br0: port 1(c1) entered disabled state
[  622.574905] br0: port 2(c2) entered disabled state
[  622.575161] c2 (unregistering): left allmulticast mode
[  622.575200] c2 (unregistering): left promiscuous mode
[  622.575231] br0: port 2(c2) entered disabled state
[  622.639923] br0: port 3(c3) entered disabled state
[  622.640261] c3 (unregistering): left allmulticast mode
[  622.640313] c3 (unregistering): left promiscuous mode
[  622.640356] br0: port 3(c3) entered disabled state
[  622.703969] br0: port 4(sender) entered disabled state
[  622.704326] sender (unregistering): left allmulticast mode
[  622.704369] sender (unregistering): left promiscuous mode
[  622.704407] br0: port 4(sender) entered disabled state