[  960.027187][T31939] br0: port 1(c1) entered blocking state
[  960.027465][T31939] br0: port 1(c1) entered disabled state
[  960.027724][T31939] c1: entered allmulticast mode
[  960.043674][T31939] c1: entered promiscuous mode
[  960.227405][T31944] br0: port 2(c2) entered blocking state
[  960.227645][T31944] br0: port 2(c2) entered disabled state
[  960.227872][T31944] c2: entered allmulticast mode
[  960.229462][T31944] c2: entered promiscuous mode
[  960.393126][T31949] br0: port 3(c3) entered blocking state
[  960.393370][T31949] br0: port 3(c3) entered disabled state
[  960.393619][T31949] c3: entered allmulticast mode
[  960.395229][T31949] c3: entered promiscuous mode
[  960.587447][T31954] br0: port 4(sender) entered blocking state
[  960.587694][T31954] br0: port 4(sender) entered disabled state
[  960.587900][T31954] sender: entered allmulticast mode
[  960.589628][T31954] sender: entered promiscuous mode
[  960.629824][T31956] br0: port 4(sender) entered blocking state
[  960.630091][T31956] br0: port 4(sender) entered forwarding state
[  960.630508][T31956] br0: port 3(c3) entered blocking state
[  960.630704][T31956] br0: port 3(c3) entered forwarding state
[  960.631070][T31956] br0: port 2(c2) entered blocking state
[  960.631260][T31956] br0: port 2(c2) entered forwarding state
[  960.631639][T31956] br0: port 1(c1) entered blocking state
[  960.631830][T31956] br0: port 1(c1) entered forwarding state
[  971.777996][T30961] br0: port 1(c1) entered disabled state
[  971.784116][T30961] c1 (unregistering): left allmulticast mode
[  971.784416][T30961] c1 (unregistering): left promiscuous mode
[  971.784701][T30961] br0: port 1(c1) entered disabled state
[  971.901050][T30961] br0: port 2(c2) entered disabled state
[  971.906119][T30961] c2 (unregistering): left allmulticast mode
[  971.906417][T30961] c2 (unregistering): left promiscuous mode
[  971.906696][T30961] br0: port 2(c2) entered disabled state
[  972.020702][T30961] br0: port 3(c3) entered disabled state
[  972.025562][T30961] c3 (unregistering): left allmulticast mode
[  972.025879][T30961] c3 (unregistering): left promiscuous mode
[  972.028087][T30961] br0: port 3(c3) entered disabled state
[  972.158897][T30961] br0: port 4(sender) entered disabled state
[  972.161575][T30961] sender (unregistering): left allmulticast mode
[  972.161822][T30961] sender (unregistering): left promiscuous mode
[  972.163074][T30961] br0: port 4(sender) entered disabled state