[ 1520.057943][T18825] br0: port 1(c1) entered blocking state
[ 1520.058246][T18825] br0: port 1(c1) entered disabled state
[ 1520.058479][T18825] c1: entered allmulticast mode
[ 1520.060305][T18825] c1: entered promiscuous mode
[ 1520.514262][T18830] br0: port 2(c2) entered blocking state
[ 1520.514606][T18830] br0: port 2(c2) entered disabled state
[ 1520.514842][T18830] c2: entered allmulticast mode
[ 1520.516747][T18830] c2: entered promiscuous mode
[ 1521.047507][T18835] br0: port 3(c3) entered blocking state
[ 1521.047802][T18835] br0: port 3(c3) entered disabled state
[ 1521.048020][T18835] c3: entered allmulticast mode
[ 1521.049854][T18835] c3: entered promiscuous mode
[ 1521.526300][T18840] br0: port 4(sender) entered blocking state
[ 1521.526814][T18840] br0: port 4(sender) entered disabled state
[ 1521.527228][T18840] sender: entered allmulticast mode
[ 1521.531069][T18840] sender: entered promiscuous mode
[ 1521.717283][T18842] br0: port 4(sender) entered blocking state
[ 1521.717832][T18842] br0: port 4(sender) entered forwarding state
[ 1521.718588][T18842] br0: port 3(c3) entered blocking state
[ 1521.718928][T18842] br0: port 3(c3) entered forwarding state
[ 1521.719628][T18842] br0: port 2(c2) entered blocking state
[ 1521.719981][T18842] br0: port 2(c2) entered forwarding state
[ 1521.720686][T18842] br0: port 1(c1) entered blocking state
[ 1521.721036][T18842] br0: port 1(c1) entered forwarding state
[ 1533.650085][   T11] br0: port 1(c1) entered disabled state
[ 1533.717108][   T11] c1 (unregistering): left allmulticast mode
[ 1533.717459][   T11] c1 (unregistering): left promiscuous mode
[ 1533.717684][   T11] br0: port 1(c1) entered disabled state
[ 1534.041676][   T11] br0: port 2(c2) entered disabled state
[ 1534.189078][   T11] c2 (unregistering): left allmulticast mode
[ 1534.189331][   T11] c2 (unregistering): left promiscuous mode
[ 1534.189559][   T11] br0: port 2(c2) entered disabled state
[ 1534.461610][   T11] br0: port 3(c3) entered disabled state
[ 1534.574078][   T11] c3 (unregistering): left allmulticast mode
[ 1534.574370][   T11] c3 (unregistering): left promiscuous mode
[ 1534.574616][   T11] br0: port 3(c3) entered disabled state
[ 1534.821062][   T11] br0: port 4(sender) entered disabled state
[ 1534.950065][   T11] sender (unregistering): left allmulticast mode
[ 1534.950326][   T11] sender (unregistering): left promiscuous mode
[ 1534.950554][   T11] br0: port 4(sender) entered disabled state