[  459.073414] br0: port 1(c1) entered blocking state
[  459.073478] br0: port 1(c1) entered disabled state
[  459.073531] c1: entered allmulticast mode
[  459.073603] c1: entered promiscuous mode
[  459.123126] br0: port 2(c2) entered blocking state
[  459.123203] br0: port 2(c2) entered disabled state
[  459.123272] c2: entered allmulticast mode
[  459.123341] c2: entered promiscuous mode
[  459.174030] br0: port 3(c3) entered blocking state
[  459.174099] br0: port 3(c3) entered disabled state
[  459.174161] c3: entered allmulticast mode
[  459.174238] c3: entered promiscuous mode
[  459.226300] br0: port 4(sender) entered blocking state
[  459.226362] br0: port 4(sender) entered disabled state
[  459.226418] sender: entered allmulticast mode
[  459.226493] sender: entered promiscuous mode
[  459.246827] br0: port 4(sender) entered blocking state
[  459.246884] br0: port 4(sender) entered forwarding state
[  459.246943] br0: port 3(c3) entered blocking state
[  459.246985] br0: port 3(c3) entered forwarding state
[  459.247048] br0: port 2(c2) entered blocking state
[  459.247090] br0: port 2(c2) entered forwarding state
[  459.247134] br0: port 1(c1) entered blocking state
[  459.247176] br0: port 1(c1) entered forwarding state
[  469.970063] br0: port 1(c1) entered disabled state
[  469.970412] c1 (unregistering): left allmulticast mode
[  469.970512] c1 (unregistering): left promiscuous mode
[  469.970559] br0: port 1(c1) entered disabled state
[  470.018103] br0: port 2(c2) entered disabled state
[  470.018438] c2 (unregistering): left allmulticast mode
[  470.018503] c2 (unregistering): left promiscuous mode
[  470.018548] br0: port 2(c2) entered disabled state
[  470.062051] br0: port 3(c3) entered disabled state
[  470.062326] c3 (unregistering): left allmulticast mode
[  470.062379] c3 (unregistering): left promiscuous mode
[  470.062440] br0: port 3(c3) entered disabled state
[  470.100047] br0: port 4(sender) entered disabled state
[  470.100396] sender (unregistering): left allmulticast mode
[  470.100494] sender (unregistering): left promiscuous mode
[  470.100557] br0: port 4(sender) entered disabled state