[ 1545.735925][T19135] br0: port 1(c1) entered blocking state
[ 1545.736152][T19135] br0: port 1(c1) entered disabled state
[ 1545.736388][T19135] c1: entered allmulticast mode
[ 1545.738250][T19135] c1: entered promiscuous mode
[ 1546.203994][T19140] br0: port 2(c2) entered blocking state
[ 1546.204268][T19140] br0: port 2(c2) entered disabled state
[ 1546.204503][T19140] c2: entered allmulticast mode
[ 1546.206474][T19140] c2: entered promiscuous mode
[ 1546.658387][T19145] br0: port 3(c3) entered blocking state
[ 1546.658678][T19145] br0: port 3(c3) entered disabled state
[ 1546.659014][T19145] c3: entered allmulticast mode
[ 1546.661061][T19145] c3: entered promiscuous mode
[ 1547.120365][T19150] br0: port 4(sender) entered blocking state
[ 1547.120642][T19150] br0: port 4(sender) entered disabled state
[ 1547.120908][T19150] sender: entered allmulticast mode
[ 1547.122771][T19150] sender: entered promiscuous mode
[ 1547.290405][T19152] br0: port 4(sender) entered blocking state
[ 1547.290724][T19152] br0: port 4(sender) entered forwarding state
[ 1547.291213][T19152] br0: port 3(c3) entered blocking state
[ 1547.291430][T19152] br0: port 3(c3) entered forwarding state
[ 1547.291851][T19152] br0: port 2(c2) entered blocking state
[ 1547.292067][T19152] br0: port 2(c2) entered forwarding state
[ 1547.292492][T19152] br0: port 1(c1) entered blocking state
[ 1547.292717][T19152] br0: port 1(c1) entered forwarding state
[ 1559.151197][   T11] br0: port 1(c1) entered disabled state
[ 1559.263232][   T11] c1 (unregistering): left allmulticast mode
[ 1559.263609][   T11] c1 (unregistering): left promiscuous mode
[ 1559.263951][   T11] br0: port 1(c1) entered disabled state
[ 1559.558823][   T11] br0: port 2(c2) entered disabled state
[ 1559.645235][   T11] c2 (unregistering): left allmulticast mode
[ 1559.645679][   T11] c2 (unregistering): left promiscuous mode
[ 1559.646012][   T11] br0: port 2(c2) entered disabled state
[ 1559.933585][   T11] br0: port 3(c3) entered disabled state
[ 1560.045765][   T11] c3 (unregistering): left allmulticast mode
[ 1560.046018][   T11] c3 (unregistering): left promiscuous mode
[ 1560.046258][   T11] br0: port 3(c3) entered disabled state
[ 1560.300025][   T11] br0: port 4(sender) entered disabled state
[ 1560.415748][   T11] sender (unregistering): left allmulticast mode
[ 1560.415997][   T11] sender (unregistering): left promiscuous mode
[ 1560.416228][   T11] br0: port 4(sender) entered disabled state