[ 1523.857000][T18804] br0: port 1(c1) entered blocking state
[ 1523.857322][T18804] br0: port 1(c1) entered disabled state
[ 1523.857572][T18804] c1: entered allmulticast mode
[ 1523.859892][T18804] c1: entered promiscuous mode
[ 1524.341801][T18809] br0: port 2(c2) entered blocking state
[ 1524.342127][T18809] br0: port 2(c2) entered disabled state
[ 1524.342367][T18809] c2: entered allmulticast mode
[ 1524.344765][T18809] c2: entered promiscuous mode
[ 1524.833376][T18814] br0: port 3(c3) entered blocking state
[ 1524.833647][T18814] br0: port 3(c3) entered disabled state
[ 1524.833879][T18814] c3: entered allmulticast mode
[ 1524.835804][T18814] c3: entered promiscuous mode
[ 1525.339599][T18819] br0: port 4(sender) entered blocking state
[ 1525.339990][T18819] br0: port 4(sender) entered disabled state
[ 1525.340284][T18819] sender: entered allmulticast mode
[ 1525.342248][T18819] sender: entered promiscuous mode
[ 1525.527282][T18821] br0: port 4(sender) entered blocking state
[ 1525.527590][T18821] br0: port 4(sender) entered forwarding state
[ 1525.528060][T18821] br0: port 3(c3) entered blocking state
[ 1525.528266][T18821] br0: port 3(c3) entered forwarding state
[ 1525.528681][T18821] br0: port 2(c2) entered blocking state
[ 1525.528885][T18821] br0: port 2(c2) entered forwarding state
[ 1525.529286][T18821] br0: port 1(c1) entered blocking state
[ 1525.529496][T18821] br0: port 1(c1) entered forwarding state
[ 1537.519188][   T12] br0: port 1(c1) entered disabled state
[ 1537.650311][   T12] c1 (unregistering): left allmulticast mode
[ 1537.650594][   T12] c1 (unregistering): left promiscuous mode
[ 1537.650850][   T12] br0: port 1(c1) entered disabled state
[ 1537.948476][   T12] br0: port 2(c2) entered disabled state
[ 1538.112522][   T12] c2 (unregistering): left allmulticast mode
[ 1538.112838][   T12] c2 (unregistering): left promiscuous mode
[ 1538.113090][   T12] br0: port 2(c2) entered disabled state
[ 1538.330875][   T12] br0: port 3(c3) entered disabled state
[ 1538.452305][   T12] c3 (unregistering): left allmulticast mode
[ 1538.452618][   T12] c3 (unregistering): left promiscuous mode
[ 1538.452868][   T12] br0: port 3(c3) entered disabled state
[ 1538.743232][   T12] br0: port 4(sender) entered disabled state
[ 1538.865291][   T12] sender (unregistering): left allmulticast mode
[ 1538.865651][   T12] sender (unregistering): left promiscuous mode
[ 1538.865865][   T12] br0: port 4(sender) entered disabled state