[  921.426047][T29660] br0: port 1(c1) entered blocking state
[  921.426242][T29660] br0: port 1(c1) entered disabled state
[  921.426415][T29660] c1: entered allmulticast mode
[  921.427887][T29660] c1: entered promiscuous mode
[  921.582876][T29665] br0: port 2(c2) entered blocking state
[  921.583056][T29665] br0: port 2(c2) entered disabled state
[  921.583224][T29665] c2: entered allmulticast mode
[  921.585517][T29665] c2: entered promiscuous mode
[  921.734796][T29670] br0: port 3(c3) entered blocking state
[  921.734979][T29670] br0: port 3(c3) entered disabled state
[  921.735149][T29670] c3: entered allmulticast mode
[  921.736665][T29670] c3: entered promiscuous mode
[  921.881165][T29675] br0: port 4(sender) entered blocking state
[  921.881434][T29675] br0: port 4(sender) entered disabled state
[  921.881699][T29675] sender: entered allmulticast mode
[  921.883827][T29675] sender: entered promiscuous mode
[  921.940261][T29677] br0: port 4(sender) entered blocking state
[  921.940493][T29677] br0: port 4(sender) entered forwarding state
[  921.940826][T29677] br0: port 3(c3) entered blocking state
[  921.940982][T29677] br0: port 3(c3) entered forwarding state
[  921.941320][T29677] br0: port 2(c2) entered blocking state
[  921.941483][T29677] br0: port 2(c2) entered forwarding state
[  921.941792][T29677] br0: port 1(c1) entered blocking state
[  921.941950][T29677] br0: port 1(c1) entered forwarding state
[  933.043053][   T71] br0: port 1(c1) entered disabled state
[  933.055310][   T71] c1 (unregistering): left allmulticast mode
[  933.055719][   T71] c1 (unregistering): left promiscuous mode
[  933.055916][   T71] br0: port 1(c1) entered disabled state
[  933.182504][   T71] br0: port 2(c2) entered disabled state
[  933.192653][   T71] c2 (unregistering): left allmulticast mode
[  933.192868][   T71] c2 (unregistering): left promiscuous mode
[  933.193052][   T71] br0: port 2(c2) entered disabled state
[  933.319533][   T71] br0: port 3(c3) entered disabled state
[  933.329480][   T71] c3 (unregistering): left allmulticast mode
[  933.329678][   T71] c3 (unregistering): left promiscuous mode
[  933.329855][   T71] br0: port 3(c3) entered disabled state
[  933.456707][   T71] br0: port 4(sender) entered disabled state
[  933.467231][   T71] sender (unregistering): left allmulticast mode
[  933.467435][   T71] sender (unregistering): left promiscuous mode
[  933.467724][   T71] br0: port 4(sender) entered disabled state