[  934.697472][T31121] br0: port 1(c1) entered blocking state
[  934.697662][T31121] br0: port 1(c1) entered disabled state
[  934.697845][T31121] c1: entered allmulticast mode
[  934.699366][T31121] c1: entered promiscuous mode
[  934.833665][T31126] br0: port 2(c2) entered blocking state
[  934.833889][T31126] br0: port 2(c2) entered disabled state
[  934.834107][T31126] c2: entered allmulticast mode
[  934.835627][T31126] c2: entered promiscuous mode
[  934.982936][T31131] br0: port 3(c3) entered blocking state
[  934.983148][T31131] br0: port 3(c3) entered disabled state
[  934.983357][T31131] c3: entered allmulticast mode
[  934.985581][T31131] c3: entered promiscuous mode
[  935.123638][T31136] br0: port 4(sender) entered blocking state
[  935.124570][T31136] br0: port 4(sender) entered disabled state
[  935.124824][T31136] sender: entered allmulticast mode
[  935.126305][T31136] sender: entered promiscuous mode
[  935.176056][T31138] br0: port 4(sender) entered blocking state
[  935.176258][T31138] br0: port 4(sender) entered forwarding state
[  935.176579][T31138] br0: port 3(c3) entered blocking state
[  935.176723][T31138] br0: port 3(c3) entered forwarding state
[  935.177017][T31138] br0: port 2(c2) entered blocking state
[  935.177161][T31138] br0: port 2(c2) entered forwarding state
[  935.177441][T31138] br0: port 1(c1) entered blocking state
[  935.177593][T31138] br0: port 1(c1) entered forwarding state
[  946.261540][   T12] br0: port 1(c1) entered disabled state
[  946.273875][   T12] c1 (unregistering): left allmulticast mode
[  946.274159][   T12] c1 (unregistering): left promiscuous mode
[  946.274351][   T12] br0: port 1(c1) entered disabled state
[  946.391823][   T12] br0: port 2(c2) entered disabled state
[  946.403140][   T12] c2 (unregistering): left allmulticast mode
[  946.403340][   T12] c2 (unregistering): left promiscuous mode
[  946.403517][   T12] br0: port 2(c2) entered disabled state
[  946.527859][   T12] br0: port 3(c3) entered disabled state
[  946.543483][   T12] c3 (unregistering): left allmulticast mode
[  946.543763][   T12] c3 (unregistering): left promiscuous mode
[  946.544241][   T12] br0: port 3(c3) entered disabled state
[  946.657816][   T12] br0: port 4(sender) entered disabled state
[  946.667838][   T12] sender (unregistering): left allmulticast mode
[  946.668031][   T12] sender (unregistering): left promiscuous mode
[  946.668224][   T12] br0: port 4(sender) entered disabled state