[  973.331798][ T1382] br0: port 1(c1) entered blocking state
[  973.332022][ T1382] br0: port 1(c1) entered disabled state
[  973.332217][ T1382] c1: entered allmulticast mode
[  973.334247][ T1382] c1: entered promiscuous mode
[  973.481561][ T1387] br0: port 2(c2) entered blocking state
[  973.481732][ T1387] br0: port 2(c2) entered disabled state
[  973.481870][ T1387] c2: entered allmulticast mode
[  973.483271][ T1387] c2: entered promiscuous mode
[  973.638155][ T1392] br0: port 3(c3) entered blocking state
[  973.638374][ T1392] br0: port 3(c3) entered disabled state
[  973.638592][ T1392] c3: entered allmulticast mode
[  973.640083][ T1392] c3: entered promiscuous mode
[  973.791726][ T1397] br0: port 4(sender) entered blocking state
[  973.791961][ T1397] br0: port 4(sender) entered disabled state
[  973.792173][ T1397] sender: entered allmulticast mode
[  973.793624][ T1397] sender: entered promiscuous mode
[  973.844447][ T1399] br0: port 4(sender) entered blocking state
[  973.844664][ T1399] br0: port 4(sender) entered forwarding state
[  973.844939][ T1399] br0: port 3(c3) entered blocking state
[  973.845062][ T1399] br0: port 3(c3) entered forwarding state
[  973.845320][ T1399] br0: port 2(c2) entered blocking state
[  973.845446][ T1399] br0: port 2(c2) entered forwarding state
[  973.845717][ T1399] br0: port 1(c1) entered blocking state
[  973.845845][ T1399] br0: port 1(c1) entered forwarding state
[  984.896209][   T71] br0: port 1(c1) entered disabled state
[  984.906507][   T71] c1 (unregistering): left allmulticast mode
[  984.906774][   T71] c1 (unregistering): left promiscuous mode
[  984.906972][   T71] br0: port 1(c1) entered disabled state
[  985.012446][   T71] br0: port 2(c2) entered disabled state
[  985.015608][   T71] c2 (unregistering): left allmulticast mode
[  985.015840][   T71] c2 (unregistering): left promiscuous mode
[  985.016072][   T71] br0: port 2(c2) entered disabled state
[  985.127402][   T71] br0: port 3(c3) entered disabled state
[  985.129938][   T71] c3 (unregistering): left allmulticast mode
[  985.130166][   T71] c3 (unregistering): left promiscuous mode
[  985.130370][   T71] br0: port 3(c3) entered disabled state
[  985.241573][   T71] br0: port 4(sender) entered disabled state
[  985.243844][   T71] sender (unregistering): left allmulticast mode
[  985.244074][   T71] sender (unregistering): left promiscuous mode
[  985.244271][   T71] br0: port 4(sender) entered disabled state