[  474.710835] br0: port 1(c1) entered blocking state
[  474.710912] br0: port 1(c1) entered disabled state
[  474.710996] c1: entered allmulticast mode
[  474.711098] c1: entered promiscuous mode
[  474.761066] br0: port 2(c2) entered blocking state
[  474.761146] br0: port 2(c2) entered disabled state
[  474.761230] c2: entered allmulticast mode
[  474.761325] c2: entered promiscuous mode
[  474.815431] br0: port 3(c3) entered blocking state
[  474.815514] br0: port 3(c3) entered disabled state
[  474.815596] c3: entered allmulticast mode
[  474.815677] c3: entered promiscuous mode
[  474.870531] br0: port 4(sender) entered blocking state
[  474.870611] br0: port 4(sender) entered disabled state
[  474.870693] sender: entered allmulticast mode
[  474.870808] sender: entered promiscuous mode
[  474.891149] br0: port 4(sender) entered blocking state
[  474.891223] br0: port 4(sender) entered forwarding state
[  474.891291] br0: port 3(c3) entered blocking state
[  474.891348] br0: port 3(c3) entered forwarding state
[  474.891405] br0: port 2(c2) entered blocking state
[  474.891449] br0: port 2(c2) entered forwarding state
[  474.891496] br0: port 1(c1) entered blocking state
[  474.891540] br0: port 1(c1) entered forwarding state
[  485.597158] br0: port 1(c1) entered disabled state
[  485.597577] c1 (unregistering): left allmulticast mode
[  485.597657] c1 (unregistering): left promiscuous mode
[  485.597717] br0: port 1(c1) entered disabled state
[  485.640165] br0: port 2(c2) entered disabled state
[  485.640562] c2 (unregistering): left allmulticast mode
[  485.640642] c2 (unregistering): left promiscuous mode
[  485.640703] br0: port 2(c2) entered disabled state
[  485.689274] br0: port 3(c3) entered disabled state
[  485.689638] c3 (unregistering): left allmulticast mode
[  485.689694] c3 (unregistering): left promiscuous mode
[  485.689742] br0: port 3(c3) entered disabled state
[  485.733131] br0: port 4(sender) entered disabled state
[  485.733404] sender (unregistering): left allmulticast mode
[  485.733456] sender (unregistering): left promiscuous mode
[  485.733501] br0: port 4(sender) entered disabled state