[  618.936174] br0: port 1(c1) entered blocking state
[  618.936229] br0: port 1(c1) entered disabled state
[  618.936284] c1: entered allmulticast mode
[  618.936342] c1: entered promiscuous mode
[  619.021227] br0: port 2(c2) entered blocking state
[  619.021287] br0: port 2(c2) entered disabled state
[  619.021342] c2: entered allmulticast mode
[  619.021407] c2: entered promiscuous mode
[  619.105340] br0: port 3(c3) entered blocking state
[  619.105401] br0: port 3(c3) entered disabled state
[  619.105449] c3: entered allmulticast mode
[  619.105518] c3: entered promiscuous mode
[  619.192086] br0: port 4(sender) entered blocking state
[  619.192166] br0: port 4(sender) entered disabled state
[  619.192243] sender: entered allmulticast mode
[  619.192340] sender: entered promiscuous mode
[  619.229013] br0: port 4(sender) entered blocking state
[  619.229086] br0: port 4(sender) entered forwarding state
[  619.229146] br0: port 3(c3) entered blocking state
[  619.229188] br0: port 3(c3) entered forwarding state
[  619.229229] br0: port 2(c2) entered blocking state
[  619.229283] br0: port 2(c2) entered forwarding state
[  619.229334] br0: port 1(c1) entered blocking state
[  619.229390] br0: port 1(c1) entered forwarding state
[  630.048357] br0: port 1(c1) entered disabled state
[  630.048653] c1 (unregistering): left allmulticast mode
[  630.048710] c1 (unregistering): left promiscuous mode
[  630.048783] br0: port 1(c1) entered disabled state
[  630.108246] br0: port 2(c2) entered disabled state
[  630.108579] c2 (unregistering): left allmulticast mode
[  630.108641] c2 (unregistering): left promiscuous mode
[  630.108688] br0: port 2(c2) entered disabled state
[  630.176294] br0: port 3(c3) entered disabled state
[  630.176652] c3 (unregistering): left allmulticast mode
[  630.176707] c3 (unregistering): left promiscuous mode
[  630.176747] br0: port 3(c3) entered disabled state
[  630.245469] br0: port 4(sender) entered disabled state
[  630.245763] sender (unregistering): left allmulticast mode
[  630.245809] sender (unregistering): left promiscuous mode
[  630.245848] br0: port 4(sender) entered disabled state