[ 1543.236779][T18801] br0: port 1(c1) entered blocking state
[ 1543.237082][T18801] br0: port 1(c1) entered disabled state
[ 1543.237359][T18801] c1: entered allmulticast mode
[ 1543.239278][T18801] c1: entered promiscuous mode
[ 1543.752952][T18806] br0: port 2(c2) entered blocking state
[ 1543.753188][T18806] br0: port 2(c2) entered disabled state
[ 1543.753498][T18806] c2: entered allmulticast mode
[ 1543.755560][T18806] c2: entered promiscuous mode
[ 1544.244261][T18811] br0: port 3(c3) entered blocking state
[ 1544.244606][T18811] br0: port 3(c3) entered disabled state
[ 1544.244846][T18811] c3: entered allmulticast mode
[ 1544.246789][T18811] c3: entered promiscuous mode
[ 1544.756096][T18816] br0: port 4(sender) entered blocking state
[ 1544.757000][T18816] br0: port 4(sender) entered disabled state
[ 1544.757276][T18816] sender: entered allmulticast mode
[ 1544.759208][T18816] sender: entered promiscuous mode
[ 1544.952830][T18818] br0: port 4(sender) entered blocking state
[ 1544.953213][T18818] br0: port 4(sender) entered forwarding state
[ 1544.953700][T18818] br0: port 3(c3) entered blocking state
[ 1544.953911][T18818] br0: port 3(c3) entered forwarding state
[ 1544.954345][T18818] br0: port 2(c2) entered blocking state
[ 1544.954564][T18818] br0: port 2(c2) entered forwarding state
[ 1544.954968][T18818] br0: port 1(c1) entered blocking state
[ 1544.955183][T18818] br0: port 1(c1) entered forwarding state
[ 1556.902019][   T68] br0: port 1(c1) entered disabled state
[ 1557.026013][   T68] c1 (unregistering): left allmulticast mode
[ 1557.026307][   T68] c1 (unregistering): left promiscuous mode
[ 1557.026526][   T68] br0: port 1(c1) entered disabled state
[ 1557.313399][   T68] br0: port 2(c2) entered disabled state
[ 1557.438166][   T68] c2 (unregistering): left allmulticast mode
[ 1557.438558][   T68] c2 (unregistering): left promiscuous mode
[ 1557.438830][   T68] br0: port 2(c2) entered disabled state
[ 1557.706134][   T68] br0: port 3(c3) entered disabled state
[ 1557.837105][   T68] c3 (unregistering): left allmulticast mode
[ 1557.837439][   T68] c3 (unregistering): left promiscuous mode
[ 1557.837708][   T68] br0: port 3(c3) entered disabled state
[ 1558.117830][   T68] br0: port 4(sender) entered disabled state
[ 1558.229987][   T68] sender (unregistering): left allmulticast mode
[ 1558.230251][   T68] sender (unregistering): left promiscuous mode
[ 1558.230486][   T68] br0: port 4(sender) entered disabled state