[  689.693320] br0: port 1(c1) entered blocking state
[  689.693397] br0: port 1(c1) entered disabled state
[  689.693456] c1: entered allmulticast mode
[  689.693532] c1: entered promiscuous mode
[  689.739192] br0: port 2(c2) entered blocking state
[  689.739243] br0: port 2(c2) entered disabled state
[  689.739301] c2: entered allmulticast mode
[  689.739365] c2: entered promiscuous mode
[  689.780704] br0: port 3(c3) entered blocking state
[  689.780779] br0: port 3(c3) entered disabled state
[  689.780826] c3: entered allmulticast mode
[  689.780891] c3: entered promiscuous mode
[  689.820987] br0: port 4(sender) entered blocking state
[  689.821040] br0: port 4(sender) entered disabled state
[  689.821098] sender: entered allmulticast mode
[  689.821179] sender: entered promiscuous mode
[  689.837043] br0: port 4(sender) entered blocking state
[  689.837091] br0: port 4(sender) entered forwarding state
[  689.837144] br0: port 3(c3) entered blocking state
[  689.837188] br0: port 3(c3) entered forwarding state
[  689.837233] br0: port 2(c2) entered blocking state
[  689.837278] br0: port 2(c2) entered forwarding state
[  689.837315] br0: port 1(c1) entered blocking state
[  689.837353] br0: port 1(c1) entered forwarding state
[  700.555564] br0: port 1(c1) entered disabled state
[  700.555891] c1 (unregistering): left allmulticast mode
[  700.555953] c1 (unregistering): left promiscuous mode
[  700.556034] br0: port 1(c1) entered disabled state
[  700.591618] br0: port 2(c2) entered disabled state
[  700.591919] c2 (unregistering): left allmulticast mode
[  700.591980] c2 (unregistering): left promiscuous mode
[  700.592026] br0: port 2(c2) entered disabled state
[  700.635558] br0: port 3(c3) entered disabled state
[  700.635826] c3 (unregistering): left allmulticast mode
[  700.635884] c3 (unregistering): left promiscuous mode
[  700.635934] br0: port 3(c3) entered disabled state
[  700.674625] br0: port 4(sender) entered disabled state
[  700.674927] sender (unregistering): left allmulticast mode
[  700.674988] sender (unregistering): left promiscuous mode
[  700.675034] br0: port 4(sender) entered disabled state