[  596.048149] br0: port 1(c1) entered blocking state
[  596.048218] br0: port 1(c1) entered disabled state
[  596.048281] c1: entered allmulticast mode
[  596.048354] c1: entered promiscuous mode
[  596.129846] br0: port 2(c2) entered blocking state
[  596.129915] br0: port 2(c2) entered disabled state
[  596.129981] c2: entered allmulticast mode
[  596.130059] c2: entered promiscuous mode
[  596.212002] br0: port 3(c3) entered blocking state
[  596.212072] br0: port 3(c3) entered disabled state
[  596.212139] c3: entered allmulticast mode
[  596.212209] c3: entered promiscuous mode
[  596.292729] br0: port 4(sender) entered blocking state
[  596.292803] br0: port 4(sender) entered disabled state
[  596.292862] sender: entered allmulticast mode
[  596.292942] sender: entered promiscuous mode
[  596.327482] br0: port 4(sender) entered blocking state
[  596.327563] br0: port 4(sender) entered forwarding state
[  596.327622] br0: port 3(c3) entered blocking state
[  596.327672] br0: port 3(c3) entered forwarding state
[  596.327721] br0: port 2(c2) entered blocking state
[  596.327769] br0: port 2(c2) entered forwarding state
[  596.327817] br0: port 1(c1) entered blocking state
[  596.327861] br0: port 1(c1) entered forwarding state
[  607.101968] br0: port 1(c1) entered disabled state
[  607.102294] c1 (unregistering): left allmulticast mode
[  607.102329] c1 (unregistering): left promiscuous mode
[  607.102359] br0: port 1(c1) entered disabled state
[  607.161977] br0: port 2(c2) entered disabled state
[  607.162246] c2 (unregistering): left allmulticast mode
[  607.162296] c2 (unregistering): left promiscuous mode
[  607.162339] br0: port 2(c2) entered disabled state
[  607.217986] br0: port 3(c3) entered disabled state
[  607.218333] c3 (unregistering): left allmulticast mode
[  607.218377] c3 (unregistering): left promiscuous mode
[  607.218410] br0: port 3(c3) entered disabled state
[  607.269021] br0: port 4(sender) entered disabled state
[  607.269401] sender (unregistering): left allmulticast mode
[  607.269446] sender (unregistering): left promiscuous mode
[  607.269475] br0: port 4(sender) entered disabled state