[  983.819959][T31206] br0: port 1(c1) entered blocking state
[  983.820168][T31206] br0: port 1(c1) entered disabled state
[  983.820344][T31206] c1: entered allmulticast mode
[  983.821910][T31206] c1: entered promiscuous mode
[  984.034863][T31211] br0: port 2(c2) entered blocking state
[  984.035070][T31211] br0: port 2(c2) entered disabled state
[  984.035243][T31211] c2: entered allmulticast mode
[  984.036756][T31211] c2: entered promiscuous mode
[  984.198468][T31216] br0: port 3(c3) entered blocking state
[  984.198714][T31216] br0: port 3(c3) entered disabled state
[  984.204920][T31216] c3: entered allmulticast mode
[  984.206595][T31216] c3: entered promiscuous mode
[  984.378281][T31221] br0: port 4(sender) entered blocking state
[  984.378605][T31221] br0: port 4(sender) entered disabled state
[  984.378859][T31221] sender: entered allmulticast mode
[  984.381330][T31221] sender: entered promiscuous mode
[  984.436327][T31223] br0: port 4(sender) entered blocking state
[  984.436634][T31223] br0: port 4(sender) entered forwarding state
[  984.437043][T31223] br0: port 3(c3) entered blocking state
[  984.437243][T31223] br0: port 3(c3) entered forwarding state
[  984.437627][T31223] br0: port 2(c2) entered blocking state
[  984.437831][T31223] br0: port 2(c2) entered forwarding state
[  984.438206][T31223] br0: port 1(c1) entered blocking state
[  984.438415][T31223] br0: port 1(c1) entered forwarding state
[  995.586818][   T12] br0: port 1(c1) entered disabled state
[  995.603923][   T12] c1 (unregistering): left allmulticast mode
[  995.604176][   T12] c1 (unregistering): left promiscuous mode
[  995.604363][   T12] br0: port 1(c1) entered disabled state
[  995.770650][   T12] br0: port 2(c2) entered disabled state
[  995.790735][   T12] c2 (unregistering): left allmulticast mode
[  995.790966][   T12] c2 (unregistering): left promiscuous mode
[  995.791162][   T12] br0: port 2(c2) entered disabled state
[  995.913184][   T12] br0: port 3(c3) entered disabled state
[  995.925791][   T12] c3 (unregistering): left allmulticast mode
[  995.926031][   T12] c3 (unregistering): left promiscuous mode
[  995.926224][   T12] br0: port 3(c3) entered disabled state
[  996.068129][   T12] br0: port 4(sender) entered disabled state
[  996.084633][   T12] sender (unregistering): left allmulticast mode
[  996.086748][   T12] sender (unregistering): left promiscuous mode
[  996.087058][   T12] br0: port 4(sender) entered disabled state