[ 1540.944252][T18796] br0: port 1(c1) entered blocking state
[ 1540.944525][T18796] br0: port 1(c1) entered disabled state
[ 1540.944767][T18796] c1: entered allmulticast mode
[ 1540.947262][T18796] c1: entered promiscuous mode
[ 1541.415923][T18801] br0: port 2(c2) entered blocking state
[ 1541.416261][T18801] br0: port 2(c2) entered disabled state
[ 1541.416504][T18801] c2: entered allmulticast mode
[ 1541.418448][T18801] c2: entered promiscuous mode
[ 1541.901618][T18806] br0: port 3(c3) entered blocking state
[ 1541.901850][T18806] br0: port 3(c3) entered disabled state
[ 1541.902119][T18806] c3: entered allmulticast mode
[ 1541.905299][T18806] c3: entered promiscuous mode
[ 1542.381406][T18811] br0: port 4(sender) entered blocking state
[ 1542.381718][T18811] br0: port 4(sender) entered disabled state
[ 1542.382051][T18811] sender: entered allmulticast mode
[ 1542.383977][T18811] sender: entered promiscuous mode
[ 1542.567430][T18813] br0: port 4(sender) entered blocking state
[ 1542.567757][T18813] br0: port 4(sender) entered forwarding state
[ 1542.568237][T18813] br0: port 3(c3) entered blocking state
[ 1542.568454][T18813] br0: port 3(c3) entered forwarding state
[ 1542.568872][T18813] br0: port 2(c2) entered blocking state
[ 1542.569102][T18813] br0: port 2(c2) entered forwarding state
[ 1542.569525][T18813] br0: port 1(c1) entered blocking state
[ 1542.569753][T18813] br0: port 1(c1) entered forwarding state
[ 1554.447107][   T67] br0: port 1(c1) entered disabled state
[ 1554.577621][   T67] c1 (unregistering): left allmulticast mode
[ 1554.578011][   T67] c1 (unregistering): left promiscuous mode
[ 1554.578260][   T67] br0: port 1(c1) entered disabled state
[ 1554.814085][   T67] br0: port 2(c2) entered disabled state
[ 1554.932619][   T67] c2 (unregistering): left allmulticast mode
[ 1554.932912][   T67] c2 (unregistering): left promiscuous mode
[ 1554.933167][   T67] br0: port 2(c2) entered disabled state
[ 1555.195466][   T67] br0: port 3(c3) entered disabled state
[ 1555.278618][   T67] c3 (unregistering): left allmulticast mode
[ 1555.278921][   T67] c3 (unregistering): left promiscuous mode
[ 1555.279166][   T67] br0: port 3(c3) entered disabled state
[ 1555.578228][   T67] br0: port 4(sender) entered disabled state
[ 1555.692621][   T67] sender (unregistering): left allmulticast mode
[ 1555.692916][   T67] sender (unregistering): left promiscuous mode
[ 1555.693168][   T67] br0: port 4(sender) entered disabled state