[ 2879.729469][T29169] br0: port 1(c1) entered blocking state
[ 2879.729880][T29169] br0: port 1(c1) entered disabled state
[ 2879.730251][T29169] c1: entered allmulticast mode
[ 2879.733675][T29169] c1: entered promiscuous mode
[ 2880.387947][T29174] br0: port 2(c2) entered blocking state
[ 2880.388306][T29174] br0: port 2(c2) entered disabled state
[ 2880.388686][T29174] c2: entered allmulticast mode
[ 2880.392039][T29174] c2: entered promiscuous mode
[ 2881.115923][T29179] br0: port 3(c3) entered blocking state
[ 2881.116344][T29179] br0: port 3(c3) entered disabled state
[ 2881.116723][T29179] c3: entered allmulticast mode
[ 2881.120377][T29179] c3: entered promiscuous mode
[ 2881.788520][T29184] br0: port 4(sender) entered blocking state
[ 2881.788993][T29184] br0: port 4(sender) entered disabled state
[ 2881.789462][T29184] sender: entered allmulticast mode
[ 2881.792957][T29184] sender: entered promiscuous mode
[ 2882.050176][T29186] br0: port 4(sender) entered blocking state
[ 2882.050657][T29186] br0: port 4(sender) entered forwarding state
[ 2882.051402][T29186] br0: port 3(c3) entered blocking state
[ 2882.051733][T29186] br0: port 3(c3) entered forwarding state
[ 2882.052403][T29186] br0: port 2(c2) entered blocking state
[ 2882.052743][T29186] br0: port 2(c2) entered forwarding state
[ 2882.053418][T29186] br0: port 1(c1) entered blocking state
[ 2882.053771][T29186] br0: port 1(c1) entered forwarding state
[ 2894.572042][   T12] br0: port 1(c1) entered disabled state
[ 2894.594384][   T12] c1 (unregistering): left allmulticast mode
[ 2894.594822][   T12] c1 (unregistering): left promiscuous mode
[ 2894.595223][   T12] br0: port 1(c1) entered disabled state
[ 2895.095626][   T12] br0: port 2(c2) entered disabled state
[ 2895.115952][   T12] c2 (unregistering): left allmulticast mode
[ 2895.116464][   T12] c2 (unregistering): left promiscuous mode
[ 2895.116867][   T12] br0: port 2(c2) entered disabled state
[ 2895.619184][   T12] br0: port 3(c3) entered disabled state
[ 2895.640828][   T12] c3 (unregistering): left allmulticast mode
[ 2895.641296][   T12] c3 (unregistering): left promiscuous mode
[ 2895.643972][   T12] br0: port 3(c3) entered disabled state
[ 2896.135028][   T12] br0: port 4(sender) entered disabled state
[ 2896.157288][   T12] sender (unregistering): left allmulticast mode
[ 2896.157695][   T12] sender (unregistering): left promiscuous mode
[ 2896.158061][   T12] br0: port 4(sender) entered disabled state