[ 2944.255119][T29032] br0: port 1(c1) entered blocking state
[ 2944.255475][T29032] br0: port 1(c1) entered disabled state
[ 2944.255856][T29032] c1: entered allmulticast mode
[ 2944.259805][T29032] c1: entered promiscuous mode
[ 2944.947957][T29037] br0: port 2(c2) entered blocking state
[ 2944.948414][T29037] br0: port 2(c2) entered disabled state
[ 2944.948779][T29037] c2: entered allmulticast mode
[ 2944.952586][T29037] c2: entered promiscuous mode
[ 2945.651821][T29042] br0: port 3(c3) entered blocking state
[ 2945.652172][T29042] br0: port 3(c3) entered disabled state
[ 2945.652524][T29042] c3: entered allmulticast mode
[ 2945.656252][T29042] c3: entered promiscuous mode
[ 2946.347843][T29047] br0: port 4(sender) entered blocking state
[ 2946.348397][T29047] br0: port 4(sender) entered disabled state
[ 2946.348852][T29047] sender: entered allmulticast mode
[ 2946.352309][T29047] sender: entered promiscuous mode
[ 2946.595162][T29049] br0: port 4(sender) entered blocking state
[ 2946.595611][T29049] br0: port 4(sender) entered forwarding state
[ 2946.596377][T29049] br0: port 3(c3) entered blocking state
[ 2946.596707][T29049] br0: port 3(c3) entered forwarding state
[ 2946.597366][T29049] br0: port 2(c2) entered blocking state
[ 2946.597699][T29049] br0: port 2(c2) entered forwarding state
[ 2946.598411][T29049] br0: port 1(c1) entered blocking state
[ 2946.598741][T29049] br0: port 1(c1) entered forwarding state
[ 2959.159560][   T12] br0: port 1(c1) entered disabled state
[ 2959.194277][   T12] c1 (unregistering): left allmulticast mode
[ 2959.194776][   T12] c1 (unregistering): left promiscuous mode
[ 2959.195186][   T12] br0: port 1(c1) entered disabled state
[ 2959.710569][   T12] br0: port 2(c2) entered disabled state
[ 2959.732585][   T12] c2 (unregistering): left allmulticast mode
[ 2959.733039][   T12] c2 (unregistering): left promiscuous mode
[ 2959.733438][   T12] br0: port 2(c2) entered disabled state
[ 2960.228352][   T12] br0: port 3(c3) entered disabled state
[ 2960.252060][   T12] c3 (unregistering): left allmulticast mode
[ 2960.252492][   T12] c3 (unregistering): left promiscuous mode
[ 2960.253660][   T12] br0: port 3(c3) entered disabled state
[ 2960.757497][   T12] br0: port 4(sender) entered disabled state
[ 2960.783415][   T12] sender (unregistering): left allmulticast mode
[ 2960.783910][   T12] sender (unregistering): left promiscuous mode
[ 2960.784328][   T12] br0: port 4(sender) entered disabled state