[  634.916442] br0: port 1(c1) entered blocking state
[  634.916510] br0: port 1(c1) entered disabled state
[  634.916578] c1: entered allmulticast mode
[  634.916656] c1: entered promiscuous mode
[  634.998379] br0: port 2(c2) entered blocking state
[  634.998444] br0: port 2(c2) entered disabled state
[  634.998507] c2: entered allmulticast mode
[  634.998577] c2: entered promiscuous mode
[  635.087025] br0: port 3(c3) entered blocking state
[  635.087103] br0: port 3(c3) entered disabled state
[  635.087177] c3: entered allmulticast mode
[  635.087273] c3: entered promiscuous mode
[  635.172698] br0: port 4(sender) entered blocking state
[  635.172777] br0: port 4(sender) entered disabled state
[  635.172850] sender: entered allmulticast mode
[  635.172933] sender: entered promiscuous mode
[  635.202918] br0: port 4(sender) entered blocking state
[  635.202978] br0: port 4(sender) entered forwarding state
[  635.203033] br0: port 3(c3) entered blocking state
[  635.203076] br0: port 3(c3) entered forwarding state
[  635.203120] br0: port 2(c2) entered blocking state
[  635.203166] br0: port 2(c2) entered forwarding state
[  635.203211] br0: port 1(c1) entered blocking state
[  635.203257] br0: port 1(c1) entered forwarding state
[  646.010967] br0: port 1(c1) entered disabled state
[  646.011313] c1 (unregistering): left allmulticast mode
[  646.011354] c1 (unregistering): left promiscuous mode
[  646.011390] br0: port 1(c1) entered disabled state
[  646.059917] br0: port 2(c2) entered disabled state
[  646.060188] c2 (unregistering): left allmulticast mode
[  646.060231] c2 (unregistering): left promiscuous mode
[  646.060285] br0: port 2(c2) entered disabled state
[  646.114160] br0: port 3(c3) entered disabled state
[  646.114458] c3 (unregistering): left allmulticast mode
[  646.114507] c3 (unregistering): left promiscuous mode
[  646.114559] br0: port 3(c3) entered disabled state
[  646.169949] br0: port 4(sender) entered disabled state
[  646.170527] sender (unregistering): left allmulticast mode
[  646.170604] sender (unregistering): left promiscuous mode
[  646.170652] br0: port 4(sender) entered disabled state