[ 2831.605413][T28750] br0: port 1(c1) entered blocking state
[ 2831.605751][T28750] br0: port 1(c1) entered disabled state
[ 2831.606108][T28750] c1: entered allmulticast mode
[ 2831.609853][T28750] c1: entered promiscuous mode
[ 2832.265522][T28755] br0: port 2(c2) entered blocking state
[ 2832.265862][T28755] br0: port 2(c2) entered disabled state
[ 2832.266704][T28755] c2: entered allmulticast mode
[ 2832.270060][T28755] c2: entered promiscuous mode
[ 2832.925699][T28760] br0: port 3(c3) entered blocking state
[ 2832.926057][T28760] br0: port 3(c3) entered disabled state
[ 2832.926431][T28760] c3: entered allmulticast mode
[ 2832.929836][T28760] c3: entered promiscuous mode
[ 2833.607267][T28765] br0: port 4(sender) entered blocking state
[ 2833.607708][T28765] br0: port 4(sender) entered disabled state
[ 2833.608147][T28765] sender: entered allmulticast mode
[ 2833.611956][T28765] sender: entered promiscuous mode
[ 2833.848646][T28767] br0: port 4(sender) entered blocking state
[ 2833.849106][T28767] br0: port 4(sender) entered forwarding state
[ 2833.849827][T28767] br0: port 3(c3) entered blocking state
[ 2833.850160][T28767] br0: port 3(c3) entered forwarding state
[ 2833.850816][T28767] br0: port 2(c2) entered blocking state
[ 2833.851155][T28767] br0: port 2(c2) entered forwarding state
[ 2833.851818][T28767] br0: port 1(c1) entered blocking state
[ 2833.852160][T28767] br0: port 1(c1) entered forwarding state
[ 2846.385716][   T12] br0: port 1(c1) entered disabled state
[ 2846.406685][   T12] c1 (unregistering): left allmulticast mode
[ 2846.409420][   T12] c1 (unregistering): left promiscuous mode
[ 2846.409884][   T12] br0: port 1(c1) entered disabled state
[ 2846.926659][   T12] br0: port 2(c2) entered disabled state
[ 2846.950340][   T12] c2 (unregistering): left allmulticast mode
[ 2846.950760][   T12] c2 (unregistering): left promiscuous mode
[ 2846.952788][   T12] br0: port 2(c2) entered disabled state
[ 2847.546402][   T12] br0: port 3(c3) entered disabled state
[ 2847.571031][   T12] c3 (unregistering): left allmulticast mode
[ 2847.573549][   T12] c3 (unregistering): left promiscuous mode
[ 2847.574179][   T12] br0: port 3(c3) entered disabled state
[ 2848.065233][   T12] br0: port 4(sender) entered disabled state
[ 2848.088866][   T12] sender (unregistering): left allmulticast mode
[ 2848.089289][   T12] sender (unregistering): left promiscuous mode
[ 2848.089808][   T12] br0: port 4(sender) entered disabled state