[  572.718657] br0: port 1(c1) entered blocking state
[  572.718733] br0: port 1(c1) entered disabled state
[  572.718796] c1: entered allmulticast mode
[  572.718865] c1: entered promiscuous mode
[  572.813505] br0: port 2(c2) entered blocking state
[  572.813598] br0: port 2(c2) entered disabled state
[  572.813669] c2: entered allmulticast mode
[  572.813756] c2: entered promiscuous mode
[  572.910582] br0: port 3(c3) entered blocking state
[  572.910668] br0: port 3(c3) entered disabled state
[  572.910734] c3: entered allmulticast mode
[  572.910808] c3: entered promiscuous mode
[  573.006903] br0: port 4(sender) entered blocking state
[  573.006982] br0: port 4(sender) entered disabled state
[  573.007038] sender: entered allmulticast mode
[  573.007180] sender: entered promiscuous mode
[  573.043686] br0: port 4(sender) entered blocking state
[  573.043753] br0: port 4(sender) entered forwarding state
[  573.043806] br0: port 3(c3) entered blocking state
[  573.043850] br0: port 3(c3) entered forwarding state
[  573.043890] br0: port 2(c2) entered blocking state
[  573.043928] br0: port 2(c2) entered forwarding state
[  573.043976] br0: port 1(c1) entered blocking state
[  573.044015] br0: port 1(c1) entered forwarding state
[  583.851866] br0: port 1(c1) entered disabled state
[  583.852142] c1 (unregistering): left allmulticast mode
[  583.852188] c1 (unregistering): left promiscuous mode
[  583.852238] br0: port 1(c1) entered disabled state
[  583.909774] br0: port 2(c2) entered disabled state
[  583.910022] c2 (unregistering): left allmulticast mode
[  583.910069] c2 (unregistering): left promiscuous mode
[  583.910106] br0: port 2(c2) entered disabled state
[  583.969810] br0: port 3(c3) entered disabled state
[  583.970063] c3 (unregistering): left allmulticast mode
[  583.970100] c3 (unregistering): left promiscuous mode
[  583.970140] br0: port 3(c3) entered disabled state
[  584.010769] br0: port 4(sender) entered disabled state
[  584.011011] sender (unregistering): left allmulticast mode
[  584.011050] sender (unregistering): left promiscuous mode
[  584.011096] br0: port 4(sender) entered disabled state