[ 1525.971565][T18768] br0: port 1(c1) entered blocking state
[ 1525.971872][T18768] br0: port 1(c1) entered disabled state
[ 1525.972150][T18768] c1: entered allmulticast mode
[ 1525.974617][T18768] c1: entered promiscuous mode
[ 1526.496391][T18773] br0: port 2(c2) entered blocking state
[ 1526.496669][T18773] br0: port 2(c2) entered disabled state
[ 1526.497252][T18773] c2: entered allmulticast mode
[ 1526.499214][T18773] c2: entered promiscuous mode
[ 1527.023576][T18778] br0: port 3(c3) entered blocking state
[ 1527.023855][T18778] br0: port 3(c3) entered disabled state
[ 1527.024103][T18778] c3: entered allmulticast mode
[ 1527.026041][T18778] c3: entered promiscuous mode
[ 1527.538118][T18783] br0: port 4(sender) entered blocking state
[ 1527.538463][T18783] br0: port 4(sender) entered disabled state
[ 1527.538770][T18783] sender: entered allmulticast mode
[ 1527.540720][T18783] sender: entered promiscuous mode
[ 1527.734092][T18785] br0: port 4(sender) entered blocking state
[ 1527.734456][T18785] br0: port 4(sender) entered forwarding state
[ 1527.734973][T18785] br0: port 3(c3) entered blocking state
[ 1527.735215][T18785] br0: port 3(c3) entered forwarding state
[ 1527.735666][T18785] br0: port 2(c2) entered blocking state
[ 1527.735934][T18785] br0: port 2(c2) entered forwarding state
[ 1527.736384][T18785] br0: port 1(c1) entered blocking state
[ 1527.736636][T18785] br0: port 1(c1) entered forwarding state
[ 1539.647861][   T11] br0: port 1(c1) entered disabled state
[ 1539.717695][   T11] c1 (unregistering): left allmulticast mode
[ 1539.718033][   T11] c1 (unregistering): left promiscuous mode
[ 1539.718299][   T11] br0: port 1(c1) entered disabled state
[ 1540.058419][   T11] br0: port 2(c2) entered disabled state
[ 1540.208364][   T11] c2 (unregistering): left allmulticast mode
[ 1540.208658][   T11] c2 (unregistering): left promiscuous mode
[ 1540.208919][   T11] br0: port 2(c2) entered disabled state
[ 1540.442929][   T11] br0: port 3(c3) entered disabled state
[ 1540.599521][   T11] c3 (unregistering): left allmulticast mode
[ 1540.599856][   T11] c3 (unregistering): left promiscuous mode
[ 1540.600111][   T11] br0: port 3(c3) entered disabled state
[ 1540.850042][   T11] br0: port 4(sender) entered disabled state
[ 1540.924504][   T11] sender (unregistering): left allmulticast mode
[ 1540.924835][   T11] sender (unregistering): left promiscuous mode
[ 1540.925074][   T11] br0: port 4(sender) entered disabled state