[ 2936.605044][T28889] br0: port 1(c1) entered blocking state
[ 2936.605421][T28889] br0: port 1(c1) entered disabled state
[ 2936.605782][T28889] c1: entered allmulticast mode
[ 2936.609583][T28889] c1: entered promiscuous mode
[ 2937.265333][T28894] br0: port 2(c2) entered blocking state
[ 2937.265937][T28894] br0: port 2(c2) entered disabled state
[ 2937.266314][T28894] c2: entered allmulticast mode
[ 2937.269692][T28894] c2: entered promiscuous mode
[ 2937.939260][T28899] br0: port 3(c3) entered blocking state
[ 2937.940029][T28899] br0: port 3(c3) entered disabled state
[ 2937.940431][T28899] c3: entered allmulticast mode
[ 2937.943815][T28899] c3: entered promiscuous mode
[ 2938.616898][T28904] br0: port 4(sender) entered blocking state
[ 2938.617329][T28904] br0: port 4(sender) entered disabled state
[ 2938.617766][T28904] sender: entered allmulticast mode
[ 2938.621165][T28904] sender: entered promiscuous mode
[ 2938.864521][T28906] br0: port 4(sender) entered blocking state
[ 2938.864981][T28906] br0: port 4(sender) entered forwarding state
[ 2938.865715][T28906] br0: port 3(c3) entered blocking state
[ 2938.866041][T28906] br0: port 3(c3) entered forwarding state
[ 2938.866711][T28906] br0: port 2(c2) entered blocking state
[ 2938.867034][T28906] br0: port 2(c2) entered forwarding state
[ 2938.867687][T28906] br0: port 1(c1) entered blocking state
[ 2938.868015][T28906] br0: port 1(c1) entered forwarding state
[ 2951.285843][   T12] br0: port 1(c1) entered disabled state
[ 2951.306852][   T12] c1 (unregistering): left allmulticast mode
[ 2951.307264][   T12] c1 (unregistering): left promiscuous mode
[ 2951.309596][   T12] br0: port 1(c1) entered disabled state
[ 2951.813269][   T12] br0: port 2(c2) entered disabled state
[ 2951.834091][   T12] c2 (unregistering): left allmulticast mode
[ 2951.834536][   T12] c2 (unregistering): left promiscuous mode
[ 2951.834929][   T12] br0: port 2(c2) entered disabled state
[ 2952.307803][   T12] br0: port 3(c3) entered disabled state
[ 2952.338231][   T12] c3 (unregistering): left allmulticast mode
[ 2952.338667][   T12] c3 (unregistering): left promiscuous mode
[ 2952.339057][   T12] br0: port 3(c3) entered disabled state
[ 2952.831794][   T12] br0: port 4(sender) entered disabled state
[ 2952.851664][   T12] sender (unregistering): left allmulticast mode
[ 2952.852080][   T12] sender (unregistering): left promiscuous mode
[ 2952.853082][   T12] br0: port 4(sender) entered disabled state