[  703.845724] br0: port 1(c1) entered blocking state
[  703.845792] br0: port 1(c1) entered disabled state
[  703.845861] c1: entered allmulticast mode
[  703.845934] c1: entered promiscuous mode
[  703.896604] br0: port 2(c2) entered blocking state
[  703.896705] br0: port 2(c2) entered disabled state
[  703.896774] c2: entered allmulticast mode
[  703.896882] c2: entered promiscuous mode
[  703.950684] br0: port 3(c3) entered blocking state
[  703.950750] br0: port 3(c3) entered disabled state
[  703.950809] c3: entered allmulticast mode
[  703.950886] c3: entered promiscuous mode
[  704.000984] br0: port 4(sender) entered blocking state
[  704.001073] br0: port 4(sender) entered disabled state
[  704.001159] sender: entered allmulticast mode
[  704.001251] sender: entered promiscuous mode
[  704.021294] br0: port 4(sender) entered blocking state
[  704.021378] br0: port 4(sender) entered forwarding state
[  704.021432] br0: port 3(c3) entered blocking state
[  704.021481] br0: port 3(c3) entered forwarding state
[  704.021531] br0: port 2(c2) entered blocking state
[  704.021578] br0: port 2(c2) entered forwarding state
[  704.021627] br0: port 1(c1) entered blocking state
[  704.021683] br0: port 1(c1) entered forwarding state
[  714.774099] br0: port 1(c1) entered disabled state
[  714.774519] c1 (unregistering): left allmulticast mode
[  714.774575] c1 (unregistering): left promiscuous mode
[  714.774632] br0: port 1(c1) entered disabled state
[  714.811017] br0: port 2(c2) entered disabled state
[  714.811364] c2 (unregistering): left allmulticast mode
[  714.811417] c2 (unregistering): left promiscuous mode
[  714.811499] br0: port 2(c2) entered disabled state
[  714.858027] br0: port 3(c3) entered disabled state
[  714.858396] c3 (unregistering): left allmulticast mode
[  714.858443] c3 (unregistering): left promiscuous mode
[  714.858488] br0: port 3(c3) entered disabled state
[  714.903049] br0: port 4(sender) entered disabled state
[  714.903432] sender (unregistering): left allmulticast mode
[  714.903489] sender (unregistering): left promiscuous mode
[  714.903532] br0: port 4(sender) entered disabled state