[  780.657534] br0: port 1(c1) entered blocking state
[  780.657652] br0: port 1(c1) entered disabled state
[  780.657750] c1: entered allmulticast mode
[  780.657908] c1: entered promiscuous mode
[  780.739773] br0: port 2(c2) entered blocking state
[  780.739861] br0: port 2(c2) entered disabled state
[  780.739938] c2: entered allmulticast mode
[  780.740064] c2: entered promiscuous mode
[  780.811935] br0: port 3(c3) entered blocking state
[  780.812042] br0: port 3(c3) entered disabled state
[  780.812104] c3: entered allmulticast mode
[  780.812195] c3: entered promiscuous mode
[  780.880766] br0: port 4(sender) entered blocking state
[  780.880870] br0: port 4(sender) entered disabled state
[  780.880957] sender: entered allmulticast mode
[  780.881065] sender: entered promiscuous mode
[  780.907457] br0: port 4(sender) entered blocking state
[  780.907564] br0: port 4(sender) entered forwarding state
[  780.907630] br0: port 3(c3) entered blocking state
[  780.907702] br0: port 3(c3) entered forwarding state
[  780.907763] br0: port 2(c2) entered blocking state
[  780.907817] br0: port 2(c2) entered forwarding state
[  780.907880] br0: port 1(c1) entered blocking state
[  780.907939] br0: port 1(c1) entered forwarding state
[  791.714343] br0: port 1(c1) entered disabled state
[  791.714783] c1 (unregistering): left allmulticast mode
[  791.714876] c1 (unregistering): left promiscuous mode
[  791.714936] br0: port 1(c1) entered disabled state
[  791.773389] br0: port 2(c2) entered disabled state
[  791.773750] c2 (unregistering): left allmulticast mode
[  791.773851] c2 (unregistering): left promiscuous mode
[  791.773895] br0: port 2(c2) entered disabled state
[  791.829336] br0: port 3(c3) entered disabled state
[  791.829734] c3 (unregistering): left allmulticast mode
[  791.829866] c3 (unregistering): left promiscuous mode
[  791.830004] br0: port 3(c3) entered disabled state
[  791.897318] br0: port 4(sender) entered disabled state
[  791.897768] sender (unregistering): left allmulticast mode
[  791.897849] sender (unregistering): left promiscuous mode
[  791.897906] br0: port 4(sender) entered disabled state