[  758.162537] br0: port 1(c1) entered blocking state
[  758.162632] br0: port 1(c1) entered disabled state
[  758.162694] c1: entered allmulticast mode
[  758.162765] c1: entered promiscuous mode
[  758.215582] br0: port 2(c2) entered blocking state
[  758.215644] br0: port 2(c2) entered disabled state
[  758.215708] c2: entered allmulticast mode
[  758.215795] c2: entered promiscuous mode
[  758.271168] br0: port 3(c3) entered blocking state
[  758.271229] br0: port 3(c3) entered disabled state
[  758.271285] c3: entered allmulticast mode
[  758.271352] c3: entered promiscuous mode
[  758.322830] br0: port 4(sender) entered blocking state
[  758.322901] br0: port 4(sender) entered disabled state
[  758.322965] sender: entered allmulticast mode
[  758.323056] sender: entered promiscuous mode
[  758.344321] br0: port 4(sender) entered blocking state
[  758.344396] br0: port 4(sender) entered forwarding state
[  758.344450] br0: port 3(c3) entered blocking state
[  758.344497] br0: port 3(c3) entered forwarding state
[  758.344542] br0: port 2(c2) entered blocking state
[  758.344587] br0: port 2(c2) entered forwarding state
[  758.344646] br0: port 1(c1) entered blocking state
[  758.344722] br0: port 1(c1) entered forwarding state
[  769.071915] br0: port 1(c1) entered disabled state
[  769.072239] c1 (unregistering): left allmulticast mode
[  769.072321] c1 (unregistering): left promiscuous mode
[  769.072413] br0: port 1(c1) entered disabled state
[  769.110876] br0: port 2(c2) entered disabled state
[  769.111219] c2 (unregistering): left allmulticast mode
[  769.111284] c2 (unregistering): left promiscuous mode
[  769.111343] br0: port 2(c2) entered disabled state
[  769.152923] br0: port 3(c3) entered disabled state
[  769.153259] c3 (unregistering): left allmulticast mode
[  769.153315] c3 (unregistering): left promiscuous mode
[  769.153400] br0: port 3(c3) entered disabled state
[  769.199870] br0: port 4(sender) entered disabled state
[  769.200206] sender (unregistering): left allmulticast mode
[  769.200289] sender (unregistering): left promiscuous mode
[  769.200373] br0: port 4(sender) entered disabled state