[  723.727570] br0: port 1(c1) entered blocking state
[  723.727648] br0: port 1(c1) entered disabled state
[  723.727723] c1: entered allmulticast mode
[  723.727811] c1: entered promiscuous mode
[  723.783213] br0: port 2(c2) entered blocking state
[  723.783294] br0: port 2(c2) entered disabled state
[  723.783353] c2: entered allmulticast mode
[  723.783448] c2: entered promiscuous mode
[  723.840209] br0: port 3(c3) entered blocking state
[  723.840283] br0: port 3(c3) entered disabled state
[  723.840352] c3: entered allmulticast mode
[  723.840444] c3: entered promiscuous mode
[  723.906862] br0: port 4(sender) entered blocking state
[  723.906946] br0: port 4(sender) entered disabled state
[  723.907023] sender: entered allmulticast mode
[  723.907123] sender: entered promiscuous mode
[  723.933787] br0: port 4(sender) entered blocking state
[  723.933853] br0: port 4(sender) entered forwarding state
[  723.933910] br0: port 3(c3) entered blocking state
[  723.933955] br0: port 3(c3) entered forwarding state
[  723.933997] br0: port 2(c2) entered blocking state
[  723.934041] br0: port 2(c2) entered forwarding state
[  723.934088] br0: port 1(c1) entered blocking state
[  723.934133] br0: port 1(c1) entered forwarding state
[  734.695392] br0: port 1(c1) entered disabled state
[  734.695810] c1 (unregistering): left allmulticast mode
[  734.695898] c1 (unregistering): left promiscuous mode
[  734.695978] br0: port 1(c1) entered disabled state
[  734.741412] br0: port 2(c2) entered disabled state
[  734.741835] c2 (unregistering): left allmulticast mode
[  734.741951] c2 (unregistering): left promiscuous mode
[  734.742013] br0: port 2(c2) entered disabled state
[  734.789456] br0: port 3(c3) entered disabled state
[  734.789882] c3 (unregistering): left allmulticast mode
[  734.790023] c3 (unregistering): left promiscuous mode
[  734.790114] br0: port 3(c3) entered disabled state
[  734.840586] br0: port 4(sender) entered disabled state
[  734.841008] sender (unregistering): left allmulticast mode
[  734.841111] sender (unregistering): left promiscuous mode
[  734.841209] br0: port 4(sender) entered disabled state