[  584.826427] br0: port 1(c1) entered blocking state
[  584.826910] br0: port 1(c1) entered disabled state
[  584.826997] c1: entered allmulticast mode
[  584.827105] c1: entered promiscuous mode
[  585.075100] br0: port 2(c2) entered blocking state
[  585.075194] br0: port 2(c2) entered disabled state
[  585.075266] c2: entered allmulticast mode
[  585.075355] c2: entered promiscuous mode
[  585.325456] br0: port 3(c3) entered blocking state
[  585.325562] br0: port 3(c3) entered disabled state
[  585.325636] c3: entered allmulticast mode
[  585.325814] c3: entered promiscuous mode
[  585.583101] br0: port 4(sender) entered blocking state
[  585.583768] br0: port 4(sender) entered disabled state
[  585.583877] sender: entered allmulticast mode
[  585.584010] sender: entered promiscuous mode
[  585.688298] br0: port 4(sender) entered blocking state
[  585.688398] br0: port 4(sender) entered forwarding state
[  585.688470] br0: port 3(c3) entered blocking state
[  585.688530] br0: port 3(c3) entered forwarding state
[  585.688584] br0: port 2(c2) entered blocking state
[  585.688637] br0: port 2(c2) entered forwarding state
[  585.688692] br0: port 1(c1) entered blocking state
[  585.688757] br0: port 1(c1) entered forwarding state
[  596.870988] br0: port 1(c1) entered disabled state
[  596.871302] c1 (unregistering): left allmulticast mode
[  596.871345] c1 (unregistering): left promiscuous mode
[  596.871378] br0: port 1(c1) entered disabled state
[  596.949955] br0: port 2(c2) entered disabled state
[  596.950240] c2 (unregistering): left allmulticast mode
[  596.950304] c2 (unregistering): left promiscuous mode
[  596.950357] br0: port 2(c2) entered disabled state
[  597.019943] br0: port 3(c3) entered disabled state
[  597.020223] c3 (unregistering): left allmulticast mode
[  597.020294] c3 (unregistering): left promiscuous mode
[  597.020354] br0: port 3(c3) entered disabled state
[  597.097916] br0: port 4(sender) entered disabled state
[  597.098179] sender (unregistering): left allmulticast mode
[  597.098239] sender (unregistering): left promiscuous mode
[  597.098306] br0: port 4(sender) entered disabled state