[ 1549.506813][T18764] br0: port 1(c1) entered blocking state
[ 1549.507139][T18764] br0: port 1(c1) entered disabled state
[ 1549.507373][T18764] c1: entered allmulticast mode
[ 1549.510178][T18764] c1: entered promiscuous mode
[ 1549.984994][T18769] br0: port 2(c2) entered blocking state
[ 1549.985366][T18769] br0: port 2(c2) entered disabled state
[ 1549.985608][T18769] c2: entered allmulticast mode
[ 1549.987543][T18769] c2: entered promiscuous mode
[ 1550.473235][T18774] br0: port 3(c3) entered blocking state
[ 1550.473563][T18774] br0: port 3(c3) entered disabled state
[ 1550.473804][T18774] c3: entered allmulticast mode
[ 1550.476411][T18774] c3: entered promiscuous mode
[ 1550.942132][T18779] br0: port 4(sender) entered blocking state
[ 1550.942422][T18779] br0: port 4(sender) entered disabled state
[ 1550.942694][T18779] sender: entered allmulticast mode
[ 1550.951834][T18779] sender: entered promiscuous mode
[ 1551.132469][T18781] br0: port 4(sender) entered blocking state
[ 1551.132784][T18781] br0: port 4(sender) entered forwarding state
[ 1551.133261][T18781] br0: port 3(c3) entered blocking state
[ 1551.133471][T18781] br0: port 3(c3) entered forwarding state
[ 1551.133881][T18781] br0: port 2(c2) entered blocking state
[ 1551.134096][T18781] br0: port 2(c2) entered forwarding state
[ 1551.134522][T18781] br0: port 1(c1) entered blocking state
[ 1551.134739][T18781] br0: port 1(c1) entered forwarding state
[ 1563.050968][   T12] br0: port 1(c1) entered disabled state
[ 1563.183375][   T12] c1 (unregistering): left allmulticast mode
[ 1563.183682][   T12] c1 (unregistering): left promiscuous mode
[ 1563.183918][   T12] br0: port 1(c1) entered disabled state
[ 1563.434276][   T12] br0: port 2(c2) entered disabled state
[ 1563.587959][   T12] c2 (unregistering): left allmulticast mode
[ 1563.588572][   T12] c2 (unregistering): left promiscuous mode
[ 1563.588789][   T12] br0: port 2(c2) entered disabled state
[ 1563.822143][   T12] br0: port 3(c3) entered disabled state
[ 1563.967911][   T12] c3 (unregistering): left allmulticast mode
[ 1563.968711][   T12] c3 (unregistering): left promiscuous mode
[ 1563.968981][   T12] br0: port 3(c3) entered disabled state
[ 1564.234584][   T12] br0: port 4(sender) entered disabled state
[ 1564.314809][   T12] sender (unregistering): left allmulticast mode
[ 1564.315078][   T12] sender (unregistering): left promiscuous mode
[ 1564.315315][   T12] br0: port 4(sender) entered disabled state