[  677.099718] br0: port 1(c1) entered blocking state
[  677.099790] br0: port 1(c1) entered disabled state
[  677.099855] c1: entered allmulticast mode
[  677.099929] c1: entered promiscuous mode
[  677.148692] br0: port 2(c2) entered blocking state
[  677.148795] br0: port 2(c2) entered disabled state
[  677.148866] c2: entered allmulticast mode
[  677.148956] c2: entered promiscuous mode
[  677.197871] br0: port 3(c3) entered blocking state
[  677.197939] br0: port 3(c3) entered disabled state
[  677.198007] c3: entered allmulticast mode
[  677.198078] c3: entered promiscuous mode
[  677.249071] br0: port 4(sender) entered blocking state
[  677.249195] br0: port 4(sender) entered disabled state
[  677.249287] sender: entered allmulticast mode
[  677.249408] sender: entered promiscuous mode
[  677.270365] br0: port 4(sender) entered blocking state
[  677.270487] br0: port 4(sender) entered forwarding state
[  677.270567] br0: port 3(c3) entered blocking state
[  677.270638] br0: port 3(c3) entered forwarding state
[  677.270714] br0: port 2(c2) entered blocking state
[  677.270785] br0: port 2(c2) entered forwarding state
[  677.270860] br0: port 1(c1) entered blocking state
[  677.270940] br0: port 1(c1) entered forwarding state
[  687.996141] br0: port 1(c1) entered disabled state
[  687.996460] c1 (unregistering): left allmulticast mode
[  687.996536] c1 (unregistering): left promiscuous mode
[  687.996588] br0: port 1(c1) entered disabled state
[  688.035062] br0: port 2(c2) entered disabled state
[  688.035354] c2 (unregistering): left allmulticast mode
[  688.035413] c2 (unregistering): left promiscuous mode
[  688.035456] br0: port 2(c2) entered disabled state
[  688.081094] br0: port 3(c3) entered disabled state
[  688.081360] c3 (unregistering): left allmulticast mode
[  688.081427] c3 (unregistering): left promiscuous mode
[  688.081466] br0: port 3(c3) entered disabled state
[  688.127130] br0: port 4(sender) entered disabled state
[  688.127555] sender (unregistering): left allmulticast mode
[  688.127611] sender (unregistering): left promiscuous mode
[  688.127648] br0: port 4(sender) entered disabled state