[  913.721081][T31609] br0: port 1(c1) entered blocking state
[  913.721312][T31609] br0: port 1(c1) entered disabled state
[  913.721541][T31609] c1: entered allmulticast mode
[  913.723073][T31609] c1: entered promiscuous mode
[  913.867037][T31614] br0: port 2(c2) entered blocking state
[  913.867205][T31614] br0: port 2(c2) entered disabled state
[  913.867363][T31614] c2: entered allmulticast mode
[  913.868966][T31614] c2: entered promiscuous mode
[  914.008808][T31619] br0: port 3(c3) entered blocking state
[  914.009611][T31619] br0: port 3(c3) entered disabled state
[  914.014027][T31619] c3: entered allmulticast mode
[  914.015548][T31619] c3: entered promiscuous mode
[  914.152965][T31624] br0: port 4(sender) entered blocking state
[  914.153178][T31624] br0: port 4(sender) entered disabled state
[  914.153377][T31624] sender: entered allmulticast mode
[  914.155049][T31624] sender: entered promiscuous mode
[  914.211886][T31626] br0: port 4(sender) entered blocking state
[  914.212111][T31626] br0: port 4(sender) entered forwarding state
[  914.212482][T31626] br0: port 3(c3) entered blocking state
[  914.212629][T31626] br0: port 3(c3) entered forwarding state
[  914.212930][T31626] br0: port 2(c2) entered blocking state
[  914.213075][T31626] br0: port 2(c2) entered forwarding state
[  914.213367][T31626] br0: port 1(c1) entered blocking state
[  914.213522][T31626] br0: port 1(c1) entered forwarding state
[  925.291391][   T12] br0: port 1(c1) entered disabled state
[  925.302627][   T12] c1 (unregistering): left allmulticast mode
[  925.303973][   T12] c1 (unregistering): left promiscuous mode
[  925.304232][   T12] br0: port 1(c1) entered disabled state
[  925.427910][   T12] br0: port 2(c2) entered disabled state
[  925.437897][   T12] c2 (unregistering): left allmulticast mode
[  925.438127][   T12] c2 (unregistering): left promiscuous mode
[  925.438354][   T12] br0: port 2(c2) entered disabled state
[  925.553357][   T12] br0: port 3(c3) entered disabled state
[  925.564533][   T12] c3 (unregistering): left allmulticast mode
[  925.564764][   T12] c3 (unregistering): left promiscuous mode
[  925.565928][   T12] br0: port 3(c3) entered disabled state
[  925.693664][   T12] br0: port 4(sender) entered disabled state
[  925.709508][   T12] sender (unregistering): left allmulticast mode
[  925.709719][   T12] sender (unregistering): left promiscuous mode
[  925.709911][   T12] br0: port 4(sender) entered disabled state