[ 1551.701123][T18811] br0: port 1(c1) entered blocking state
[ 1551.701421][T18811] br0: port 1(c1) entered disabled state
[ 1551.701682][T18811] c1: entered allmulticast mode
[ 1551.703644][T18811] c1: entered promiscuous mode
[ 1552.195835][T18816] br0: port 2(c2) entered blocking state
[ 1552.196213][T18816] br0: port 2(c2) entered disabled state
[ 1552.196474][T18816] c2: entered allmulticast mode
[ 1552.198540][T18816] c2: entered promiscuous mode
[ 1552.689523][T18821] br0: port 3(c3) entered blocking state
[ 1552.689843][T18821] br0: port 3(c3) entered disabled state
[ 1552.690147][T18821] c3: entered allmulticast mode
[ 1552.692093][T18821] c3: entered promiscuous mode
[ 1553.179040][T18826] br0: port 4(sender) entered blocking state
[ 1553.179366][T18826] br0: port 4(sender) entered disabled state
[ 1553.179674][T18826] sender: entered allmulticast mode
[ 1553.182926][T18826] sender: entered promiscuous mode
[ 1553.365274][T18828] br0: port 4(sender) entered blocking state
[ 1553.365605][T18828] br0: port 4(sender) entered forwarding state
[ 1553.366119][T18828] br0: port 3(c3) entered blocking state
[ 1553.366336][T18828] br0: port 3(c3) entered forwarding state
[ 1553.366768][T18828] br0: port 2(c2) entered blocking state
[ 1553.367091][T18828] br0: port 2(c2) entered forwarding state
[ 1553.367522][T18828] br0: port 1(c1) entered blocking state
[ 1553.367744][T18828] br0: port 1(c1) entered forwarding state
[ 1565.293455][   T11] br0: port 1(c1) entered disabled state
[ 1565.421480][   T11] c1 (unregistering): left allmulticast mode
[ 1565.421800][   T11] c1 (unregistering): left promiscuous mode
[ 1565.422075][   T11] br0: port 1(c1) entered disabled state
[ 1565.677015][   T11] br0: port 2(c2) entered disabled state
[ 1565.809477][   T11] c2 (unregistering): left allmulticast mode
[ 1565.809764][   T11] c2 (unregistering): left promiscuous mode
[ 1565.810013][   T11] br0: port 2(c2) entered disabled state
[ 1566.033352][   T11] br0: port 3(c3) entered disabled state
[ 1566.149429][   T11] c3 (unregistering): left allmulticast mode
[ 1566.149694][   T11] c3 (unregistering): left promiscuous mode
[ 1566.149930][   T11] br0: port 3(c3) entered disabled state
[ 1566.450583][   T11] br0: port 4(sender) entered disabled state
[ 1566.581485][   T11] sender (unregistering): left allmulticast mode
[ 1566.581775][   T11] sender (unregistering): left promiscuous mode
[ 1566.582029][   T11] br0: port 4(sender) entered disabled state