[  907.330503][T32532] br0: port 1(c1) entered blocking state
[  907.330706][T32532] br0: port 1(c1) entered disabled state
[  907.330869][T32532] c1: entered allmulticast mode
[  907.332337][T32532] c1: entered promiscuous mode
[  907.469090][T32537] br0: port 2(c2) entered blocking state
[  907.469265][T32537] br0: port 2(c2) entered disabled state
[  907.469427][T32537] c2: entered allmulticast mode
[  907.470945][T32537] c2: entered promiscuous mode
[  907.610327][T32542] br0: port 3(c3) entered blocking state
[  907.610501][T32542] br0: port 3(c3) entered disabled state
[  907.610667][T32542] c3: entered allmulticast mode
[  907.612197][T32542] c3: entered promiscuous mode
[  907.756948][T32547] br0: port 4(sender) entered blocking state
[  907.757165][T32547] br0: port 4(sender) entered disabled state
[  907.757356][T32547] sender: entered allmulticast mode
[  907.758858][T32547] sender: entered promiscuous mode
[  907.806992][T32549] br0: port 4(sender) entered blocking state
[  907.807217][T32549] br0: port 4(sender) entered forwarding state
[  907.807550][T32549] br0: port 3(c3) entered blocking state
[  907.807699][T32549] br0: port 3(c3) entered forwarding state
[  907.807988][T32549] br0: port 2(c2) entered blocking state
[  907.808142][T32549] br0: port 2(c2) entered forwarding state
[  907.808432][T32549] br0: port 1(c1) entered blocking state
[  907.808586][T32549] br0: port 1(c1) entered forwarding state
[  918.788353][   T12] br0: port 1(c1) entered disabled state
[  918.800423][   T12] c1 (unregistering): left allmulticast mode
[  918.800692][   T12] c1 (unregistering): left promiscuous mode
[  918.800927][   T12] br0: port 1(c1) entered disabled state
[  918.897734][   T12] br0: port 2(c2) entered disabled state
[  918.900026][   T12] c2 (unregistering): left allmulticast mode
[  918.900273][   T12] c2 (unregistering): left promiscuous mode
[  918.900848][   T12] br0: port 2(c2) entered disabled state
[  919.021432][   T12] br0: port 3(c3) entered disabled state
[  919.024817][   T12] c3 (unregistering): left allmulticast mode
[  919.025016][   T12] c3 (unregistering): left promiscuous mode
[  919.025317][   T12] br0: port 3(c3) entered disabled state
[  919.136984][   T12] br0: port 4(sender) entered disabled state
[  919.139927][   T12] sender (unregistering): left allmulticast mode
[  919.140139][   T12] sender (unregistering): left promiscuous mode
[  919.140318][   T12] br0: port 4(sender) entered disabled state