[  724.338721] br0: port 1(c1) entered blocking state
[  724.338827] br0: port 1(c1) entered disabled state
[  724.338915] c1: entered allmulticast mode
[  724.339021] c1: entered promiscuous mode
[  724.393177] br0: port 2(c2) entered blocking state
[  724.393246] br0: port 2(c2) entered disabled state
[  724.393308] c2: entered allmulticast mode
[  724.393376] c2: entered promiscuous mode
[  724.444683] br0: port 3(c3) entered blocking state
[  724.444786] br0: port 3(c3) entered disabled state
[  724.444857] c3: entered allmulticast mode
[  724.444951] c3: entered promiscuous mode
[  724.498425] br0: port 4(sender) entered blocking state
[  724.498490] br0: port 4(sender) entered disabled state
[  724.498559] sender: entered allmulticast mode
[  724.498643] sender: entered promiscuous mode
[  724.519898] br0: port 4(sender) entered blocking state
[  724.519984] br0: port 4(sender) entered forwarding state
[  724.520047] br0: port 3(c3) entered blocking state
[  724.520109] br0: port 3(c3) entered forwarding state
[  724.520169] br0: port 2(c2) entered blocking state
[  724.520236] br0: port 2(c2) entered forwarding state
[  724.520297] br0: port 1(c1) entered blocking state
[  724.520352] br0: port 1(c1) entered forwarding state
[  735.285206] br0: port 1(c1) entered disabled state
[  735.285503] c1 (unregistering): left allmulticast mode
[  735.285557] c1 (unregistering): left promiscuous mode
[  735.285596] br0: port 1(c1) entered disabled state
[  735.320240] br0: port 2(c2) entered disabled state
[  735.320636] c2 (unregistering): left allmulticast mode
[  735.320732] c2 (unregistering): left promiscuous mode
[  735.320781] br0: port 2(c2) entered disabled state
[  735.370197] br0: port 3(c3) entered disabled state
[  735.370574] c3 (unregistering): left allmulticast mode
[  735.370625] c3 (unregistering): left promiscuous mode
[  735.370665] br0: port 3(c3) entered disabled state
[  735.418269] br0: port 4(sender) entered disabled state
[  735.418628] sender (unregistering): left allmulticast mode
[  735.418740] sender (unregistering): left promiscuous mode
[  735.418799] br0: port 4(sender) entered disabled state