[ 1021.299505][  T814] br0: port 1(c1) entered blocking state
[ 1021.299683][  T814] br0: port 1(c1) entered disabled state
[ 1021.300305][  T814] c1: entered allmulticast mode
[ 1021.301694][  T814] c1: entered promiscuous mode
[ 1021.453461][  T819] br0: port 2(c2) entered blocking state
[ 1021.453665][  T819] br0: port 2(c2) entered disabled state
[ 1021.453885][  T819] c2: entered allmulticast mode
[ 1021.455327][  T819] c2: entered promiscuous mode
[ 1021.602524][  T824] br0: port 3(c3) entered blocking state
[ 1021.602718][  T824] br0: port 3(c3) entered disabled state
[ 1021.602938][  T824] c3: entered allmulticast mode
[ 1021.604424][  T824] c3: entered promiscuous mode
[ 1021.747851][  T829] br0: port 4(sender) entered blocking state
[ 1021.748070][  T829] br0: port 4(sender) entered disabled state
[ 1021.748300][  T829] sender: entered allmulticast mode
[ 1021.749791][  T829] sender: entered promiscuous mode
[ 1021.805412][  T831] br0: port 4(sender) entered blocking state
[ 1021.805615][  T831] br0: port 4(sender) entered forwarding state
[ 1021.805938][  T831] br0: port 3(c3) entered blocking state
[ 1021.806075][  T831] br0: port 3(c3) entered forwarding state
[ 1021.806349][  T831] br0: port 2(c2) entered blocking state
[ 1021.806490][  T831] br0: port 2(c2) entered forwarding state
[ 1021.807143][  T831] br0: port 1(c1) entered blocking state
[ 1021.807284][  T831] br0: port 1(c1) entered forwarding state
[ 1032.801148][   T69] br0: port 1(c1) entered disabled state
[ 1032.804413][   T69] c1 (unregistering): left allmulticast mode
[ 1032.804647][   T69] c1 (unregistering): left promiscuous mode
[ 1032.805029][   T69] br0: port 1(c1) entered disabled state
[ 1032.922247][   T69] br0: port 2(c2) entered disabled state
[ 1032.925134][   T69] c2 (unregistering): left allmulticast mode
[ 1032.926045][   T69] c2 (unregistering): left promiscuous mode
[ 1032.926260][   T69] br0: port 2(c2) entered disabled state
[ 1033.037711][   T69] br0: port 3(c3) entered disabled state
[ 1033.040068][   T69] c3 (unregistering): left allmulticast mode
[ 1033.040249][   T69] c3 (unregistering): left promiscuous mode
[ 1033.040414][   T69] br0: port 3(c3) entered disabled state
[ 1033.157503][   T69] br0: port 4(sender) entered disabled state
[ 1033.160385][   T69] sender (unregistering): left allmulticast mode
[ 1033.161004][   T69] sender (unregistering): left promiscuous mode
[ 1033.161176][   T69] br0: port 4(sender) entered disabled state