[  710.917355] br0: port 1(c1) entered blocking state
[  710.917439] br0: port 1(c1) entered disabled state
[  710.917516] c1: entered allmulticast mode
[  710.917619] c1: entered promiscuous mode
[  710.972305] br0: port 2(c2) entered blocking state
[  710.972394] br0: port 2(c2) entered disabled state
[  710.972490] c2: entered allmulticast mode
[  710.972584] c2: entered promiscuous mode
[  711.026173] br0: port 3(c3) entered blocking state
[  711.026270] br0: port 3(c3) entered disabled state
[  711.026348] c3: entered allmulticast mode
[  711.026467] c3: entered promiscuous mode
[  711.081972] br0: port 4(sender) entered blocking state
[  711.082042] br0: port 4(sender) entered disabled state
[  711.082113] sender: entered allmulticast mode
[  711.082213] sender: entered promiscuous mode
[  711.103243] br0: port 4(sender) entered blocking state
[  711.103310] br0: port 4(sender) entered forwarding state
[  711.103370] br0: port 3(c3) entered blocking state
[  711.103430] br0: port 3(c3) entered forwarding state
[  711.103498] br0: port 2(c2) entered blocking state
[  711.103549] br0: port 2(c2) entered forwarding state
[  711.103611] br0: port 1(c1) entered blocking state
[  711.103679] br0: port 1(c1) entered forwarding state
[  721.841652] br0: port 1(c1) entered disabled state
[  721.842043] c1 (unregistering): left allmulticast mode
[  721.842112] c1 (unregistering): left promiscuous mode
[  721.842166] br0: port 1(c1) entered disabled state
[  721.881643] br0: port 2(c2) entered disabled state
[  721.881950] c2 (unregistering): left allmulticast mode
[  721.882011] c2 (unregistering): left promiscuous mode
[  721.882067] br0: port 2(c2) entered disabled state
[  721.919642] br0: port 3(c3) entered disabled state
[  721.919980] c3 (unregistering): left allmulticast mode
[  721.920041] c3 (unregistering): left promiscuous mode
[  721.920090] br0: port 3(c3) entered disabled state
[  721.960732] br0: port 4(sender) entered disabled state
[  721.961133] sender (unregistering): left allmulticast mode
[  721.961239] sender (unregistering): left promiscuous mode
[  721.961295] br0: port 4(sender) entered disabled state