[ 1520.261955][T18816] br0: port 1(c1) entered blocking state
[ 1520.262266][T18816] br0: port 1(c1) entered disabled state
[ 1520.262490][T18816] c1: entered allmulticast mode
[ 1520.264386][T18816] c1: entered promiscuous mode
[ 1520.750292][T18821] br0: port 2(c2) entered blocking state
[ 1520.750596][T18821] br0: port 2(c2) entered disabled state
[ 1520.750833][T18821] c2: entered allmulticast mode
[ 1520.752861][T18821] c2: entered promiscuous mode
[ 1521.223360][T18826] br0: port 3(c3) entered blocking state
[ 1521.223668][T18826] br0: port 3(c3) entered disabled state
[ 1521.223899][T18826] c3: entered allmulticast mode
[ 1521.225774][T18826] c3: entered promiscuous mode
[ 1521.694206][T18831] br0: port 4(sender) entered blocking state
[ 1521.694549][T18831] br0: port 4(sender) entered disabled state
[ 1521.694808][T18831] sender: entered allmulticast mode
[ 1521.696680][T18831] sender: entered promiscuous mode
[ 1521.867557][T18833] br0: port 4(sender) entered blocking state
[ 1521.867857][T18833] br0: port 4(sender) entered forwarding state
[ 1521.868336][T18833] br0: port 3(c3) entered blocking state
[ 1521.868546][T18833] br0: port 3(c3) entered forwarding state
[ 1521.868960][T18833] br0: port 2(c2) entered blocking state
[ 1521.869178][T18833] br0: port 2(c2) entered forwarding state
[ 1521.869582][T18833] br0: port 1(c1) entered blocking state
[ 1521.869794][T18833] br0: port 1(c1) entered forwarding state
[ 1533.777402][   T11] br0: port 1(c1) entered disabled state
[ 1533.891541][   T11] c1 (unregistering): left allmulticast mode
[ 1533.891945][   T11] c1 (unregistering): left promiscuous mode
[ 1533.892219][   T11] br0: port 1(c1) entered disabled state
[ 1534.134137][   T11] br0: port 2(c2) entered disabled state
[ 1534.303715][   T11] c2 (unregistering): left allmulticast mode
[ 1534.303987][   T11] c2 (unregistering): left promiscuous mode
[ 1534.304226][   T11] br0: port 2(c2) entered disabled state
[ 1534.535173][   T11] br0: port 3(c3) entered disabled state
[ 1534.690333][   T11] c3 (unregistering): left allmulticast mode
[ 1534.690607][   T11] c3 (unregistering): left promiscuous mode
[ 1534.690844][   T11] br0: port 3(c3) entered disabled state
[ 1534.925813][   T11] br0: port 4(sender) entered disabled state
[ 1535.035979][   T11] sender (unregistering): left allmulticast mode
[ 1535.036368][   T11] sender (unregistering): left promiscuous mode
[ 1535.036601][   T11] br0: port 4(sender) entered disabled state