[  972.304816][  T579] br0: port 1(c1) entered blocking state
[  972.305032][  T579] br0: port 1(c1) entered disabled state
[  972.305227][  T579] c1: entered allmulticast mode
[  972.307131][  T579] c1: entered promiscuous mode
[  972.454781][  T584] br0: port 2(c2) entered blocking state
[  972.454967][  T584] br0: port 2(c2) entered disabled state
[  972.455164][  T584] c2: entered allmulticast mode
[  972.456621][  T584] c2: entered promiscuous mode
[  972.601400][  T589] br0: port 3(c3) entered blocking state
[  972.601593][  T589] br0: port 3(c3) entered disabled state
[  972.601805][  T589] c3: entered allmulticast mode
[  972.603235][  T589] c3: entered promiscuous mode
[  972.754673][  T594] br0: port 4(sender) entered blocking state
[  972.754877][  T594] br0: port 4(sender) entered disabled state
[  972.755055][  T594] sender: entered allmulticast mode
[  972.756452][  T594] sender: entered promiscuous mode
[  972.807482][  T596] br0: port 4(sender) entered blocking state
[  972.807722][  T596] br0: port 4(sender) entered forwarding state
[  972.808082][  T596] br0: port 3(c3) entered blocking state
[  972.808255][  T596] br0: port 3(c3) entered forwarding state
[  972.808594][  T596] br0: port 2(c2) entered blocking state
[  972.808781][  T596] br0: port 2(c2) entered forwarding state
[  972.809105][  T596] br0: port 1(c1) entered blocking state
[  972.809279][  T596] br0: port 1(c1) entered forwarding state
[  983.788000][   T72] br0: port 1(c1) entered disabled state
[  983.790830][   T72] c1 (unregistering): left allmulticast mode
[  983.791053][   T72] c1 (unregistering): left promiscuous mode
[  983.791264][   T72] br0: port 1(c1) entered disabled state
[  983.900470][   T72] br0: port 2(c2) entered disabled state
[  983.903728][   T72] c2 (unregistering): left allmulticast mode
[  983.903940][   T72] c2 (unregistering): left promiscuous mode
[  983.904149][   T72] br0: port 2(c2) entered disabled state
[  984.000713][   T72] br0: port 3(c3) entered disabled state
[  984.003144][   T72] c3 (unregistering): left allmulticast mode
[  984.003356][   T72] c3 (unregistering): left promiscuous mode
[  984.003666][   T72] br0: port 3(c3) entered disabled state
[  984.120709][   T72] br0: port 4(sender) entered disabled state
[  984.122794][   T72] sender (unregistering): left allmulticast mode
[  984.122965][   T72] sender (unregistering): left promiscuous mode
[  984.123124][   T72] br0: port 4(sender) entered disabled state