[  939.011614][T31511] br0: port 1(c1) entered blocking state
[  939.011821][T31511] br0: port 1(c1) entered disabled state
[  939.011997][T31511] c1: entered allmulticast mode
[  939.013714][T31511] c1: entered promiscuous mode
[  939.168678][T31516] br0: port 2(c2) entered blocking state
[  939.168875][T31516] br0: port 2(c2) entered disabled state
[  939.169044][T31516] c2: entered allmulticast mode
[  939.171130][T31516] c2: entered promiscuous mode
[  939.311792][T31521] br0: port 3(c3) entered blocking state
[  939.311997][T31521] br0: port 3(c3) entered disabled state
[  939.312185][T31521] c3: entered allmulticast mode
[  939.313877][T31521] c3: entered promiscuous mode
[  939.471608][T31526] br0: port 4(sender) entered blocking state
[  939.471836][T31526] br0: port 4(sender) entered disabled state
[  939.472039][T31526] sender: entered allmulticast mode
[  939.473769][T31526] sender: entered promiscuous mode
[  939.516516][T31528] br0: port 4(sender) entered blocking state
[  939.516761][T31528] br0: port 4(sender) entered forwarding state
[  939.517123][T31528] br0: port 3(c3) entered blocking state
[  939.517284][T31528] br0: port 3(c3) entered forwarding state
[  939.517593][T31528] br0: port 2(c2) entered blocking state
[  939.517751][T31528] br0: port 2(c2) entered forwarding state
[  939.518059][T31528] br0: port 1(c1) entered blocking state
[  939.518238][T31528] br0: port 1(c1) entered forwarding state
[  950.532776][   T71] br0: port 1(c1) entered disabled state
[  950.536172][   T71] c1 (unregistering): left allmulticast mode
[  950.536407][   T71] c1 (unregistering): left promiscuous mode
[  950.536731][   T71] br0: port 1(c1) entered disabled state
[  950.651914][   T71] br0: port 2(c2) entered disabled state
[  950.654503][   T71] c2 (unregistering): left allmulticast mode
[  950.654705][   T71] c2 (unregistering): left promiscuous mode
[  950.654888][   T71] br0: port 2(c2) entered disabled state
[  950.765618][   T71] br0: port 3(c3) entered disabled state
[  950.767908][   T71] c3 (unregistering): left allmulticast mode
[  950.768122][   T71] c3 (unregistering): left promiscuous mode
[  950.768322][   T71] br0: port 3(c3) entered disabled state
[  950.905902][   T71] br0: port 4(sender) entered disabled state
[  950.908299][   T71] sender (unregistering): left allmulticast mode
[  950.908522][   T71] sender (unregistering): left promiscuous mode
[  950.908725][   T71] br0: port 4(sender) entered disabled state