[  598.437153] br0: port 1(c1) entered blocking state
[  598.437206] br0: port 1(c1) entered disabled state
[  598.437257] c1: entered allmulticast mode
[  598.437318] c1: entered promiscuous mode
[  598.510278] br0: port 2(c2) entered blocking state
[  598.510331] br0: port 2(c2) entered disabled state
[  598.510380] c2: entered allmulticast mode
[  598.510440] c2: entered promiscuous mode
[  598.586960] br0: port 3(c3) entered blocking state
[  598.587033] br0: port 3(c3) entered disabled state
[  598.587100] c3: entered allmulticast mode
[  598.587173] c3: entered promiscuous mode
[  598.667400] br0: port 4(sender) entered blocking state
[  598.667469] br0: port 4(sender) entered disabled state
[  598.667538] sender: entered allmulticast mode
[  598.667629] sender: entered promiscuous mode
[  598.700727] br0: port 4(sender) entered blocking state
[  598.700788] br0: port 4(sender) entered forwarding state
[  598.700840] br0: port 3(c3) entered blocking state
[  598.700888] br0: port 3(c3) entered forwarding state
[  598.700929] br0: port 2(c2) entered blocking state
[  598.700971] br0: port 2(c2) entered forwarding state
[  598.701012] br0: port 1(c1) entered blocking state
[  598.701051] br0: port 1(c1) entered forwarding state
[  609.490030] br0: port 1(c1) entered disabled state
[  609.490397] c1 (unregistering): left allmulticast mode
[  609.490472] c1 (unregistering): left promiscuous mode
[  609.490536] br0: port 1(c1) entered disabled state
[  609.563064] br0: port 2(c2) entered disabled state
[  609.563437] c2 (unregistering): left allmulticast mode
[  609.563499] c2 (unregistering): left promiscuous mode
[  609.563546] br0: port 2(c2) entered disabled state
[  609.626993] br0: port 3(c3) entered disabled state
[  609.627304] c3 (unregistering): left allmulticast mode
[  609.627378] c3 (unregistering): left promiscuous mode
[  609.627428] br0: port 3(c3) entered disabled state
[  609.691123] br0: port 4(sender) entered disabled state
[  609.691485] sender (unregistering): left allmulticast mode
[  609.691551] sender (unregistering): left promiscuous mode
[  609.691614] br0: port 4(sender) entered disabled state