[  597.563560] br0: port 1(c1) entered blocking state
[  597.563623] br0: port 1(c1) entered disabled state
[  597.563673] c1: entered allmulticast mode
[  597.563783] c1: entered promiscuous mode
[  597.632940] br0: port 2(c2) entered blocking state
[  597.633003] br0: port 2(c2) entered disabled state
[  597.633053] c2: entered allmulticast mode
[  597.633129] c2: entered promiscuous mode
[  597.706456] br0: port 3(c3) entered blocking state
[  597.706512] br0: port 3(c3) entered disabled state
[  597.706561] c3: entered allmulticast mode
[  597.706624] c3: entered promiscuous mode
[  597.780492] br0: port 4(sender) entered blocking state
[  597.780551] br0: port 4(sender) entered disabled state
[  597.780601] sender: entered allmulticast mode
[  597.780692] sender: entered promiscuous mode
[  597.807441] br0: port 4(sender) entered blocking state
[  597.807497] br0: port 4(sender) entered forwarding state
[  597.807535] br0: port 3(c3) entered blocking state
[  597.807585] br0: port 3(c3) entered forwarding state
[  597.807620] br0: port 2(c2) entered blocking state
[  597.807652] br0: port 2(c2) entered forwarding state
[  597.807686] br0: port 1(c1) entered blocking state
[  597.807724] br0: port 1(c1) entered forwarding state
[  608.574954] br0: port 1(c1) entered disabled state
[  608.575252] c1 (unregistering): left allmulticast mode
[  608.575302] c1 (unregistering): left promiscuous mode
[  608.575350] br0: port 1(c1) entered disabled state
[  608.629914] br0: port 2(c2) entered disabled state
[  608.630211] c2 (unregistering): left allmulticast mode
[  608.630269] c2 (unregistering): left promiscuous mode
[  608.630328] br0: port 2(c2) entered disabled state
[  608.693886] br0: port 3(c3) entered disabled state
[  608.694158] c3 (unregistering): left allmulticast mode
[  608.694203] c3 (unregistering): left promiscuous mode
[  608.694243] br0: port 3(c3) entered disabled state
[  608.752950] br0: port 4(sender) entered disabled state
[  608.753209] sender (unregistering): left allmulticast mode
[  608.753249] sender (unregistering): left promiscuous mode
[  608.753280] br0: port 4(sender) entered disabled state