[  725.473302] br0: port 1(c1) entered blocking state
[  725.473372] br0: port 1(c1) entered disabled state
[  725.473440] c1: entered allmulticast mode
[  725.473528] c1: entered promiscuous mode
[  725.533045] br0: port 2(c2) entered blocking state
[  725.533123] br0: port 2(c2) entered disabled state
[  725.533200] c2: entered allmulticast mode
[  725.533293] c2: entered promiscuous mode
[  725.594715] br0: port 3(c3) entered blocking state
[  725.594799] br0: port 3(c3) entered disabled state
[  725.594881] c3: entered allmulticast mode
[  725.594986] c3: entered promiscuous mode
[  725.654130] br0: port 4(sender) entered blocking state
[  725.654218] br0: port 4(sender) entered disabled state
[  725.654295] sender: entered allmulticast mode
[  725.654411] sender: entered promiscuous mode
[  725.676648] br0: port 4(sender) entered blocking state
[  725.676715] br0: port 4(sender) entered forwarding state
[  725.676776] br0: port 3(c3) entered blocking state
[  725.676816] br0: port 3(c3) entered forwarding state
[  725.676864] br0: port 2(c2) entered blocking state
[  725.676903] br0: port 2(c2) entered forwarding state
[  725.676944] br0: port 1(c1) entered blocking state
[  725.676985] br0: port 1(c1) entered forwarding state
[  736.446173] br0: port 1(c1) entered disabled state
[  736.446557] c1 (unregistering): left allmulticast mode
[  736.446627] c1 (unregistering): left promiscuous mode
[  736.446694] br0: port 1(c1) entered disabled state
[  736.489189] br0: port 2(c2) entered disabled state
[  736.489421] c2 (unregistering): left allmulticast mode
[  736.489463] c2 (unregistering): left promiscuous mode
[  736.489498] br0: port 2(c2) entered disabled state
[  736.533220] br0: port 3(c3) entered disabled state
[  736.533634] c3 (unregistering): left allmulticast mode
[  736.533685] c3 (unregistering): left promiscuous mode
[  736.533725] br0: port 3(c3) entered disabled state
[  736.577201] br0: port 4(sender) entered disabled state
[  736.577458] sender (unregistering): left allmulticast mode
[  736.577505] sender (unregistering): left promiscuous mode
[  736.577539] br0: port 4(sender) entered disabled state