[ 1511.230899][T18816] br0: port 1(c1) entered blocking state
[ 1511.231225][T18816] br0: port 1(c1) entered disabled state
[ 1511.231466][T18816] c1: entered allmulticast mode
[ 1511.233878][T18816] c1: entered promiscuous mode
[ 1511.757861][T18821] br0: port 2(c2) entered blocking state
[ 1511.758105][T18821] br0: port 2(c2) entered disabled state
[ 1511.759140][T18821] c2: entered allmulticast mode
[ 1511.761036][T18821] c2: entered promiscuous mode
[ 1512.326298][T18826] br0: port 3(c3) entered blocking state
[ 1512.326543][T18826] br0: port 3(c3) entered disabled state
[ 1512.326785][T18826] c3: entered allmulticast mode
[ 1512.328747][T18826] c3: entered promiscuous mode
[ 1512.848015][T18831] br0: port 4(sender) entered blocking state
[ 1512.848332][T18831] br0: port 4(sender) entered disabled state
[ 1512.848620][T18831] sender: entered allmulticast mode
[ 1512.850512][T18831] sender: entered promiscuous mode
[ 1513.032948][T18833] br0: port 4(sender) entered blocking state
[ 1513.033327][T18833] br0: port 4(sender) entered forwarding state
[ 1513.033828][T18833] br0: port 3(c3) entered blocking state
[ 1513.034058][T18833] br0: port 3(c3) entered forwarding state
[ 1513.034513][T18833] br0: port 2(c2) entered blocking state
[ 1513.034751][T18833] br0: port 2(c2) entered forwarding state
[ 1513.035213][T18833] br0: port 1(c1) entered blocking state
[ 1513.035454][T18833] br0: port 1(c1) entered forwarding state
[ 1524.971336][   T68] br0: port 1(c1) entered disabled state
[ 1525.141640][   T68] c1 (unregistering): left allmulticast mode
[ 1525.142009][   T68] c1 (unregistering): left promiscuous mode
[ 1525.142256][   T68] br0: port 1(c1) entered disabled state
[ 1525.357723][   T68] br0: port 2(c2) entered disabled state
[ 1525.475828][   T68] c2 (unregistering): left allmulticast mode
[ 1525.476145][   T68] c2 (unregistering): left promiscuous mode
[ 1525.476383][   T68] br0: port 2(c2) entered disabled state
[ 1525.744805][   T68] br0: port 3(c3) entered disabled state
[ 1525.848850][   T68] c3 (unregistering): left allmulticast mode
[ 1525.849175][   T68] c3 (unregistering): left promiscuous mode
[ 1525.849418][   T68] br0: port 3(c3) entered disabled state
[ 1526.128902][   T68] br0: port 4(sender) entered disabled state
[ 1526.243817][   T68] sender (unregistering): left allmulticast mode
[ 1526.244138][   T68] sender (unregistering): left promiscuous mode
[ 1526.244375][   T68] br0: port 4(sender) entered disabled state