[  459.167327] br0: port 1(c1) entered blocking state
[  459.167426] br0: port 1(c1) entered disabled state
[  459.167502] c1: entered allmulticast mode
[  459.167593] c1: entered promiscuous mode
[  459.215894] br0: port 2(c2) entered blocking state
[  459.215959] br0: port 2(c2) entered disabled state
[  459.216029] c2: entered allmulticast mode
[  459.216110] c2: entered promiscuous mode
[  459.265105] br0: port 3(c3) entered blocking state
[  459.265210] br0: port 3(c3) entered disabled state
[  459.265300] c3: entered allmulticast mode
[  459.265402] c3: entered promiscuous mode
[  459.319852] br0: port 4(sender) entered blocking state
[  459.319930] br0: port 4(sender) entered disabled state
[  459.320026] sender: entered allmulticast mode
[  459.320135] sender: entered promiscuous mode
[  459.341467] br0: port 4(sender) entered blocking state
[  459.341539] br0: port 4(sender) entered forwarding state
[  459.341613] br0: port 3(c3) entered blocking state
[  459.341672] br0: port 3(c3) entered forwarding state
[  459.341727] br0: port 2(c2) entered blocking state
[  459.341786] br0: port 2(c2) entered forwarding state
[  459.341843] br0: port 1(c1) entered blocking state
[  459.341899] br0: port 1(c1) entered forwarding state
[  470.058359] br0: port 1(c1) entered disabled state
[  470.058666] c1 (unregistering): left allmulticast mode
[  470.058745] c1 (unregistering): left promiscuous mode
[  470.058797] br0: port 1(c1) entered disabled state
[  470.100340] br0: port 2(c2) entered disabled state
[  470.100612] c2 (unregistering): left allmulticast mode
[  470.100679] c2 (unregistering): left promiscuous mode
[  470.100721] br0: port 2(c2) entered disabled state
[  470.143342] br0: port 3(c3) entered disabled state
[  470.143595] c3 (unregistering): left allmulticast mode
[  470.143652] c3 (unregistering): left promiscuous mode
[  470.143701] br0: port 3(c3) entered disabled state
[  470.181271] br0: port 4(sender) entered disabled state
[  470.181488] sender (unregistering): left allmulticast mode
[  470.181533] sender (unregistering): left promiscuous mode
[  470.181575] br0: port 4(sender) entered disabled state