[  485.000939] br0: port 1(c1) entered blocking state
[  485.001052] br0: port 1(c1) entered disabled state
[  485.001151] c1: entered allmulticast mode
[  485.001274] c1: entered promiscuous mode
[  485.051659] br0: port 2(c2) entered blocking state
[  485.051729] br0: port 2(c2) entered disabled state
[  485.051791] c2: entered allmulticast mode
[  485.051872] c2: entered promiscuous mode
[  485.100260] br0: port 3(c3) entered blocking state
[  485.100354] br0: port 3(c3) entered disabled state
[  485.100425] c3: entered allmulticast mode
[  485.100506] c3: entered promiscuous mode
[  485.151929] br0: port 4(sender) entered blocking state
[  485.152000] br0: port 4(sender) entered disabled state
[  485.152066] sender: entered allmulticast mode
[  485.152147] sender: entered promiscuous mode
[  485.173978] br0: port 4(sender) entered blocking state
[  485.174048] br0: port 4(sender) entered forwarding state
[  485.174102] br0: port 3(c3) entered blocking state
[  485.174151] br0: port 3(c3) entered forwarding state
[  485.174195] br0: port 2(c2) entered blocking state
[  485.174242] br0: port 2(c2) entered forwarding state
[  485.174288] br0: port 1(c1) entered blocking state
[  485.174328] br0: port 1(c1) entered forwarding state
[  495.923942] br0: port 1(c1) entered disabled state
[  495.924343] c1 (unregistering): left allmulticast mode
[  495.924428] c1 (unregistering): left promiscuous mode
[  495.924508] br0: port 1(c1) entered disabled state
[  496.024730] br0: port 2(c2) entered disabled state
[  496.025202] c2 (unregistering): left allmulticast mode
[  496.025450] c2 (unregistering): left promiscuous mode
[  496.025780] br0: port 2(c2) entered disabled state
[  496.137575] br0: port 3(c3) entered disabled state
[  496.138012] c3 (unregistering): left allmulticast mode
[  496.138241] c3 (unregistering): left promiscuous mode
[  496.138381] br0: port 3(c3) entered disabled state
[  496.232542] br0: port 4(sender) entered disabled state
[  496.234856] sender (unregistering): left allmulticast mode
[  496.234951] sender (unregistering): left promiscuous mode
[  496.235013] br0: port 4(sender) entered disabled state