[ 3018.429890][T28883] br0: port 1(c1) entered blocking state
[ 3018.430333][T28883] br0: port 1(c1) entered disabled state
[ 3018.430672][T28883] c1: entered allmulticast mode
[ 3018.434105][T28883] c1: entered promiscuous mode
[ 3019.090755][T28888] br0: port 2(c2) entered blocking state
[ 3019.091148][T28888] br0: port 2(c2) entered disabled state
[ 3019.091526][T28888] c2: entered allmulticast mode
[ 3019.094908][T28888] c2: entered promiscuous mode
[ 3019.770623][T28893] br0: port 3(c3) entered blocking state
[ 3019.770961][T28893] br0: port 3(c3) entered disabled state
[ 3019.771845][T28893] c3: entered allmulticast mode
[ 3019.775172][T28893] c3: entered promiscuous mode
[ 3020.468626][T28898] br0: port 4(sender) entered blocking state
[ 3020.469113][T28898] br0: port 4(sender) entered disabled state
[ 3020.470336][T28898] sender: entered allmulticast mode
[ 3020.473625][T28898] sender: entered promiscuous mode
[ 3020.739393][T28900] br0: port 4(sender) entered blocking state
[ 3020.739895][T28900] br0: port 4(sender) entered forwarding state
[ 3020.740611][T28900] br0: port 3(c3) entered blocking state
[ 3020.740922][T28900] br0: port 3(c3) entered forwarding state
[ 3020.741570][T28900] br0: port 2(c2) entered blocking state
[ 3020.741883][T28900] br0: port 2(c2) entered forwarding state
[ 3020.742529][T28900] br0: port 1(c1) entered blocking state
[ 3020.742855][T28900] br0: port 1(c1) entered forwarding state
[ 3033.192384][   T12] br0: port 1(c1) entered disabled state
[ 3033.211960][   T12] c1 (unregistering): left allmulticast mode
[ 3033.214675][   T12] c1 (unregistering): left promiscuous mode
[ 3033.215187][   T12] br0: port 1(c1) entered disabled state
[ 3033.706064][   T12] br0: port 2(c2) entered disabled state
[ 3033.729875][   T12] c2 (unregistering): left allmulticast mode
[ 3033.730292][   T12] c2 (unregistering): left promiscuous mode
[ 3033.730672][   T12] br0: port 2(c2) entered disabled state
[ 3034.245524][   T12] br0: port 3(c3) entered disabled state
[ 3034.268942][   T12] c3 (unregistering): left allmulticast mode
[ 3034.269396][   T12] c3 (unregistering): left promiscuous mode
[ 3034.269775][   T12] br0: port 3(c3) entered disabled state
[ 3034.772346][   T12] br0: port 4(sender) entered disabled state
[ 3034.793318][   T12] sender (unregistering): left allmulticast mode
[ 3034.793739][   T12] sender (unregistering): left promiscuous mode
[ 3034.794115][   T12] br0: port 4(sender) entered disabled state