[  688.888075] br0: port 1(c1) entered blocking state
[  688.888129] br0: port 1(c1) entered disabled state
[  688.888179] c1: entered allmulticast mode
[  688.888247] c1: entered promiscuous mode
[  688.932968] br0: port 2(c2) entered blocking state
[  688.933031] br0: port 2(c2) entered disabled state
[  688.933092] c2: entered allmulticast mode
[  688.933162] c2: entered promiscuous mode
[  688.982518] br0: port 3(c3) entered blocking state
[  688.982587] br0: port 3(c3) entered disabled state
[  688.982662] c3: entered allmulticast mode
[  688.982740] c3: entered promiscuous mode
[  689.035118] br0: port 4(sender) entered blocking state
[  689.035171] br0: port 4(sender) entered disabled state
[  689.035225] sender: entered allmulticast mode
[  689.035314] sender: entered promiscuous mode
[  689.054589] br0: port 4(sender) entered blocking state
[  689.054656] br0: port 4(sender) entered forwarding state
[  689.054724] br0: port 3(c3) entered blocking state
[  689.054779] br0: port 3(c3) entered forwarding state
[  689.054838] br0: port 2(c2) entered blocking state
[  689.054888] br0: port 2(c2) entered forwarding state
[  689.054947] br0: port 1(c1) entered blocking state
[  689.055006] br0: port 1(c1) entered forwarding state
[  699.761491] br0: port 1(c1) entered disabled state
[  699.761796] c1 (unregistering): left allmulticast mode
[  699.761876] c1 (unregistering): left promiscuous mode
[  699.761921] br0: port 1(c1) entered disabled state
[  699.807519] br0: port 2(c2) entered disabled state
[  699.807796] c2 (unregistering): left allmulticast mode
[  699.807860] c2 (unregistering): left promiscuous mode
[  699.807907] br0: port 2(c2) entered disabled state
[  699.844477] br0: port 3(c3) entered disabled state
[  699.844785] c3 (unregistering): left allmulticast mode
[  699.844853] c3 (unregistering): left promiscuous mode
[  699.844899] br0: port 3(c3) entered disabled state
[  699.886508] br0: port 4(sender) entered disabled state
[  699.886757] sender (unregistering): left allmulticast mode
[  699.886805] sender (unregistering): left promiscuous mode
[  699.886857] br0: port 4(sender) entered disabled state