[  863.260837][T32407] br0: port 1(c1) entered blocking state
[  863.261041][T32407] br0: port 1(c1) entered disabled state
[  863.261206][T32407] c1: entered allmulticast mode
[  863.262691][T32407] c1: entered promiscuous mode
[  863.387783][T32412] br0: port 2(c2) entered blocking state
[  863.387946][T32412] br0: port 2(c2) entered disabled state
[  863.388111][T32412] c2: entered allmulticast mode
[  863.389577][T32412] c2: entered promiscuous mode
[  863.533301][T32417] br0: port 3(c3) entered blocking state
[  863.533505][T32417] br0: port 3(c3) entered disabled state
[  863.533729][T32417] c3: entered allmulticast mode
[  863.536001][T32417] c3: entered promiscuous mode
[  863.682854][T32422] br0: port 4(sender) entered blocking state
[  863.683089][T32422] br0: port 4(sender) entered disabled state
[  863.683290][T32422] sender: entered allmulticast mode
[  863.684824][T32422] sender: entered promiscuous mode
[  863.735832][T32424] br0: port 4(sender) entered blocking state
[  863.736104][T32424] br0: port 4(sender) entered forwarding state
[  863.736505][T32424] br0: port 3(c3) entered blocking state
[  863.736710][T32424] br0: port 3(c3) entered forwarding state
[  863.737092][T32424] br0: port 2(c2) entered blocking state
[  863.737292][T32424] br0: port 2(c2) entered forwarding state
[  863.737657][T32424] br0: port 1(c1) entered blocking state
[  863.737871][T32424] br0: port 1(c1) entered forwarding state
[  874.723439][   T12] br0: port 1(c1) entered disabled state
[  874.726723][   T12] c1 (unregistering): left allmulticast mode
[  874.726923][   T12] c1 (unregistering): left promiscuous mode
[  874.728464][   T12] br0: port 1(c1) entered disabled state
[  874.842698][   T12] br0: port 2(c2) entered disabled state
[  874.845404][   T12] c2 (unregistering): left allmulticast mode
[  874.845608][   T12] c2 (unregistering): left promiscuous mode
[  874.845864][   T12] br0: port 2(c2) entered disabled state
[  874.952508][   T12] br0: port 3(c3) entered disabled state
[  874.955138][   T12] c3 (unregistering): left allmulticast mode
[  874.955325][   T12] c3 (unregistering): left promiscuous mode
[  874.955497][   T12] br0: port 3(c3) entered disabled state
[  875.066966][   T12] br0: port 4(sender) entered disabled state
[  875.070803][   T12] sender (unregistering): left allmulticast mode
[  875.071104][   T12] sender (unregistering): left promiscuous mode
[  875.071282][   T12] br0: port 4(sender) entered disabled state