[  984.425733][T31135] br0: port 1(c1) entered blocking state
[  984.425927][T31135] br0: port 1(c1) entered disabled state
[  984.426084][T31135] c1: entered allmulticast mode
[  984.427545][T31135] c1: entered promiscuous mode
[  984.573656][T31140] br0: port 2(c2) entered blocking state
[  984.573824][T31140] br0: port 2(c2) entered disabled state
[  984.580012][T31140] c2: entered allmulticast mode
[  984.581541][T31140] c2: entered promiscuous mode
[  984.724318][T31145] br0: port 3(c3) entered blocking state
[  984.724553][T31145] br0: port 3(c3) entered disabled state
[  984.724782][T31145] c3: entered allmulticast mode
[  984.727054][T31145] c3: entered promiscuous mode
[  984.879006][T31150] br0: port 4(sender) entered blocking state
[  984.879251][T31150] br0: port 4(sender) entered disabled state
[  984.879511][T31150] sender: entered allmulticast mode
[  984.881946][T31150] sender: entered promiscuous mode
[  984.938344][T31152] br0: port 4(sender) entered blocking state
[  984.938560][T31152] br0: port 4(sender) entered forwarding state
[  984.938883][T31152] br0: port 3(c3) entered blocking state
[  984.939030][T31152] br0: port 3(c3) entered forwarding state
[  984.939317][T31152] br0: port 2(c2) entered blocking state
[  984.939459][T31152] br0: port 2(c2) entered forwarding state
[  984.939737][T31152] br0: port 1(c1) entered blocking state
[  984.939878][T31152] br0: port 1(c1) entered forwarding state
[  996.011556][   T70] br0: port 1(c1) entered disabled state
[  996.023544][   T70] c1 (unregistering): left allmulticast mode
[  996.023742][   T70] c1 (unregistering): left promiscuous mode
[  996.023920][   T70] br0: port 1(c1) entered disabled state
[  996.159326][   T70] br0: port 2(c2) entered disabled state
[  996.170087][   T70] c2 (unregistering): left allmulticast mode
[  996.170294][   T70] c2 (unregistering): left promiscuous mode
[  996.170468][   T70] br0: port 2(c2) entered disabled state
[  996.326950][   T70] br0: port 3(c3) entered disabled state
[  996.337702][   T70] c3 (unregistering): left allmulticast mode
[  996.337891][   T70] c3 (unregistering): left promiscuous mode
[  996.338066][   T70] br0: port 3(c3) entered disabled state
[  996.476252][   T70] br0: port 4(sender) entered disabled state
[  996.488287][   T70] sender (unregistering): left allmulticast mode
[  996.488507][   T70] sender (unregistering): left promiscuous mode
[  996.488713][   T70] br0: port 4(sender) entered disabled state