[  707.662866] br0: port 1(c1) entered blocking state
[  707.662923] br0: port 1(c1) entered disabled state
[  707.662976] c1: entered allmulticast mode
[  707.663045] c1: entered promiscuous mode
[  707.711462] br0: port 2(c2) entered blocking state
[  707.711525] br0: port 2(c2) entered disabled state
[  707.711592] c2: entered allmulticast mode
[  707.711673] c2: entered promiscuous mode
[  707.760373] br0: port 3(c3) entered blocking state
[  707.760469] br0: port 3(c3) entered disabled state
[  707.760537] c3: entered allmulticast mode
[  707.760626] c3: entered promiscuous mode
[  707.806190] br0: port 4(sender) entered blocking state
[  707.806243] br0: port 4(sender) entered disabled state
[  707.806288] sender: entered allmulticast mode
[  707.806373] sender: entered promiscuous mode
[  707.823718] br0: port 4(sender) entered blocking state
[  707.823774] br0: port 4(sender) entered forwarding state
[  707.823813] br0: port 3(c3) entered blocking state
[  707.823867] br0: port 3(c3) entered forwarding state
[  707.823910] br0: port 2(c2) entered blocking state
[  707.823954] br0: port 2(c2) entered forwarding state
[  707.823997] br0: port 1(c1) entered blocking state
[  707.824043] br0: port 1(c1) entered forwarding state
[  718.532339] br0: port 1(c1) entered disabled state
[  718.532752] c1 (unregistering): left allmulticast mode
[  718.532867] c1 (unregistering): left promiscuous mode
[  718.532934] br0: port 1(c1) entered disabled state
[  718.559334] br0: port 2(c2) entered disabled state
[  718.559663] c2 (unregistering): left allmulticast mode
[  718.559708] c2 (unregistering): left promiscuous mode
[  718.559753] br0: port 2(c2) entered disabled state
[  718.602310] br0: port 3(c3) entered disabled state
[  718.602527] c3 (unregistering): left allmulticast mode
[  718.602571] c3 (unregistering): left promiscuous mode
[  718.602610] br0: port 3(c3) entered disabled state
[  718.638321] br0: port 4(sender) entered disabled state
[  718.638567] sender (unregistering): left allmulticast mode
[  718.638619] sender (unregistering): left promiscuous mode
[  718.638660] br0: port 4(sender) entered disabled state