[  700.621498] br0: port 1(c1) entered blocking state
[  700.621561] br0: port 1(c1) entered disabled state
[  700.621611] c1: entered allmulticast mode
[  700.621683] c1: entered promiscuous mode
[  700.664285] br0: port 2(c2) entered blocking state
[  700.664367] br0: port 2(c2) entered disabled state
[  700.664429] c2: entered allmulticast mode
[  700.664505] c2: entered promiscuous mode
[  700.706466] br0: port 3(c3) entered blocking state
[  700.706568] br0: port 3(c3) entered disabled state
[  700.706644] c3: entered allmulticast mode
[  700.706730] c3: entered promiscuous mode
[  700.751494] br0: port 4(sender) entered blocking state
[  700.751581] br0: port 4(sender) entered disabled state
[  700.751645] sender: entered allmulticast mode
[  700.751753] sender: entered promiscuous mode
[  700.770040] br0: port 4(sender) entered blocking state
[  700.770103] br0: port 4(sender) entered forwarding state
[  700.770157] br0: port 3(c3) entered blocking state
[  700.770205] br0: port 3(c3) entered forwarding state
[  700.770251] br0: port 2(c2) entered blocking state
[  700.770293] br0: port 2(c2) entered forwarding state
[  700.770334] br0: port 1(c1) entered blocking state
[  700.770375] br0: port 1(c1) entered forwarding state
[  711.476354] br0: port 1(c1) entered disabled state
[  711.476776] c1 (unregistering): left allmulticast mode
[  711.476861] c1 (unregistering): left promiscuous mode
[  711.476903] br0: port 1(c1) entered disabled state
[  711.516401] br0: port 2(c2) entered disabled state
[  711.516835] c2 (unregistering): left allmulticast mode
[  711.516932] c2 (unregistering): left promiscuous mode
[  711.516980] br0: port 2(c2) entered disabled state
[  711.550384] br0: port 3(c3) entered disabled state
[  711.550733] c3 (unregistering): left allmulticast mode
[  711.550789] c3 (unregistering): left promiscuous mode
[  711.550831] br0: port 3(c3) entered disabled state
[  711.589333] br0: port 4(sender) entered disabled state
[  711.589598] sender (unregistering): left allmulticast mode
[  711.589653] sender (unregistering): left promiscuous mode
[  711.589688] br0: port 4(sender) entered disabled state