[ 2864.468753][T29042] br0: port 1(c1) entered blocking state
[ 2864.469221][T29042] br0: port 1(c1) entered disabled state
[ 2864.469558][T29042] c1: entered allmulticast mode
[ 2864.472913][T29042] c1: entered promiscuous mode
[ 2865.144657][T29047] br0: port 2(c2) entered blocking state
[ 2865.145072][T29047] br0: port 2(c2) entered disabled state
[ 2865.145416][T29047] c2: entered allmulticast mode
[ 2865.149259][T29047] c2: entered promiscuous mode
[ 2865.825785][T29052] br0: port 3(c3) entered blocking state
[ 2865.826191][T29052] br0: port 3(c3) entered disabled state
[ 2865.826560][T29052] c3: entered allmulticast mode
[ 2865.829925][T29052] c3: entered promiscuous mode
[ 2866.462328][T29057] br0: port 4(sender) entered blocking state
[ 2866.462834][T29057] br0: port 4(sender) entered disabled state
[ 2866.463271][T29057] sender: entered allmulticast mode
[ 2866.467187][T29057] sender: entered promiscuous mode
[ 2866.714501][T29059] br0: port 4(sender) entered blocking state
[ 2866.715085][T29059] br0: port 4(sender) entered forwarding state
[ 2866.715819][T29059] br0: port 3(c3) entered blocking state
[ 2866.716172][T29059] br0: port 3(c3) entered forwarding state
[ 2866.716841][T29059] br0: port 2(c2) entered blocking state
[ 2866.717192][T29059] br0: port 2(c2) entered forwarding state
[ 2866.717863][T29059] br0: port 1(c1) entered blocking state
[ 2866.718237][T29059] br0: port 1(c1) entered forwarding state
[ 2879.135918][   T68] br0: port 1(c1) entered disabled state
[ 2879.161751][   T68] c1 (unregistering): left allmulticast mode
[ 2879.162290][   T68] c1 (unregistering): left promiscuous mode
[ 2879.162655][   T68] br0: port 1(c1) entered disabled state
[ 2879.688181][   T68] br0: port 2(c2) entered disabled state
[ 2879.709954][   T68] c2 (unregistering): left allmulticast mode
[ 2879.710386][   T68] c2 (unregistering): left promiscuous mode
[ 2879.710766][   T68] br0: port 2(c2) entered disabled state
[ 2880.206784][   T68] br0: port 3(c3) entered disabled state
[ 2880.229602][   T68] c3 (unregistering): left allmulticast mode
[ 2880.230030][   T68] c3 (unregistering): left promiscuous mode
[ 2880.230407][   T68] br0: port 3(c3) entered disabled state
[ 2880.725434][   T68] br0: port 4(sender) entered disabled state
[ 2880.747035][   T68] sender (unregistering): left allmulticast mode
[ 2880.747429][   T68] sender (unregistering): left promiscuous mode
[ 2880.747926][   T68] br0: port 4(sender) entered disabled state