[ 1520.387874][T18784] br0: port 1(c1) entered blocking state
[ 1520.388516][T18784] br0: port 1(c1) entered disabled state
[ 1520.388760][T18784] c1: entered allmulticast mode
[ 1520.390681][T18784] c1: entered promiscuous mode
[ 1520.925604][T18789] br0: port 2(c2) entered blocking state
[ 1520.925856][T18789] br0: port 2(c2) entered disabled state
[ 1520.926124][T18789] c2: entered allmulticast mode
[ 1520.928130][T18789] c2: entered promiscuous mode
[ 1521.472634][T18794] br0: port 3(c3) entered blocking state
[ 1521.472953][T18794] br0: port 3(c3) entered disabled state
[ 1521.473227][T18794] c3: entered allmulticast mode
[ 1521.475255][T18794] c3: entered promiscuous mode
[ 1522.023335][T18799] br0: port 4(sender) entered blocking state
[ 1522.023696][T18799] br0: port 4(sender) entered disabled state
[ 1522.023978][T18799] sender: entered allmulticast mode
[ 1522.026303][T18799] sender: entered promiscuous mode
[ 1522.301388][T18801] br0: port 4(sender) entered blocking state
[ 1522.301708][T18801] br0: port 4(sender) entered forwarding state
[ 1522.302192][T18801] br0: port 3(c3) entered blocking state
[ 1522.302407][T18801] br0: port 3(c3) entered forwarding state
[ 1522.302811][T18801] br0: port 2(c2) entered blocking state
[ 1522.303024][T18801] br0: port 2(c2) entered forwarding state
[ 1522.303442][T18801] br0: port 1(c1) entered blocking state
[ 1522.303650][T18801] br0: port 1(c1) entered forwarding state
[ 1534.433541][   T69] br0: port 1(c1) entered disabled state
[ 1534.529821][   T69] c1 (unregistering): left allmulticast mode
[ 1534.530117][   T69] c1 (unregistering): left promiscuous mode
[ 1534.530335][   T69] br0: port 1(c1) entered disabled state
[ 1534.855298][   T69] br0: port 2(c2) entered disabled state
[ 1534.963816][   T69] c2 (unregistering): left allmulticast mode
[ 1534.964141][   T69] c2 (unregistering): left promiscuous mode
[ 1534.964375][   T69] br0: port 2(c2) entered disabled state
[ 1535.252108][   T69] br0: port 3(c3) entered disabled state
[ 1535.358845][   T69] c3 (unregistering): left allmulticast mode
[ 1535.359138][   T69] c3 (unregistering): left promiscuous mode
[ 1535.359353][   T69] br0: port 3(c3) entered disabled state
[ 1535.670344][   T69] br0: port 4(sender) entered disabled state
[ 1535.827086][   T69] sender (unregistering): left allmulticast mode
[ 1535.827380][   T69] sender (unregistering): left promiscuous mode
[ 1535.827619][   T69] br0: port 4(sender) entered disabled state