[ 3018.298333][T28801] br0: port 1(c1) entered blocking state
[ 3018.298960][T28801] br0: port 1(c1) entered disabled state
[ 3018.299316][T28801] c1: entered allmulticast mode
[ 3018.302621][T28801] c1: entered promiscuous mode
[ 3018.947470][T28806] br0: port 2(c2) entered blocking state
[ 3018.947820][T28806] br0: port 2(c2) entered disabled state
[ 3018.948165][T28806] c2: entered allmulticast mode
[ 3018.951769][T28806] c2: entered promiscuous mode
[ 3019.624759][T28811] br0: port 3(c3) entered blocking state
[ 3019.625119][T28811] br0: port 3(c3) entered disabled state
[ 3019.625461][T28811] c3: entered allmulticast mode
[ 3019.630114][T28811] c3: entered promiscuous mode
[ 3020.304833][T28816] br0: port 4(sender) entered blocking state
[ 3020.305303][T28816] br0: port 4(sender) entered disabled state
[ 3020.306068][T28816] sender: entered allmulticast mode
[ 3020.309404][T28816] sender: entered promiscuous mode
[ 3020.558257][T28818] br0: port 4(sender) entered blocking state
[ 3020.558852][T28818] br0: port 4(sender) entered forwarding state
[ 3020.559603][T28818] br0: port 3(c3) entered blocking state
[ 3020.559946][T28818] br0: port 3(c3) entered forwarding state
[ 3020.560620][T28818] br0: port 2(c2) entered blocking state
[ 3020.560950][T28818] br0: port 2(c2) entered forwarding state
[ 3020.561617][T28818] br0: port 1(c1) entered blocking state
[ 3020.561965][T28818] br0: port 1(c1) entered forwarding state
[ 3033.012098][   T68] br0: port 1(c1) entered disabled state
[ 3033.033952][   T68] c1 (unregistering): left allmulticast mode
[ 3033.034402][   T68] c1 (unregistering): left promiscuous mode
[ 3033.034846][   T68] br0: port 1(c1) entered disabled state
[ 3033.630909][   T68] br0: port 2(c2) entered disabled state
[ 3033.653857][   T68] c2 (unregistering): left allmulticast mode
[ 3033.654250][   T68] c2 (unregistering): left promiscuous mode
[ 3033.657023][   T68] br0: port 2(c2) entered disabled state
[ 3034.156472][   T68] br0: port 3(c3) entered disabled state
[ 3034.178910][   T68] c3 (unregistering): left allmulticast mode
[ 3034.179309][   T68] c3 (unregistering): left promiscuous mode
[ 3034.179691][   T68] br0: port 3(c3) entered disabled state
[ 3034.730954][   T68] br0: port 4(sender) entered disabled state
[ 3034.760798][   T68] sender (unregistering): left allmulticast mode
[ 3034.761414][   T68] sender (unregistering): left promiscuous mode
[ 3034.762059][   T68] br0: port 4(sender) entered disabled state