[  619.421250] br0: port 1(c1) entered blocking state
[  619.421328] br0: port 1(c1) entered disabled state
[  619.421428] c1: entered allmulticast mode
[  619.421511] c1: entered promiscuous mode
[  619.505611] br0: port 2(c2) entered blocking state
[  619.505682] br0: port 2(c2) entered disabled state
[  619.505750] c2: entered allmulticast mode
[  619.505825] c2: entered promiscuous mode
[  619.588796] br0: port 3(c3) entered blocking state
[  619.588861] br0: port 3(c3) entered disabled state
[  619.588919] c3: entered allmulticast mode
[  619.588991] c3: entered promiscuous mode
[  619.671195] br0: port 4(sender) entered blocking state
[  619.671273] br0: port 4(sender) entered disabled state
[  619.671354] sender: entered allmulticast mode
[  619.671448] sender: entered promiscuous mode
[  619.702499] br0: port 4(sender) entered blocking state
[  619.702574] br0: port 4(sender) entered forwarding state
[  619.702632] br0: port 3(c3) entered blocking state
[  619.702685] br0: port 3(c3) entered forwarding state
[  619.702740] br0: port 2(c2) entered blocking state
[  619.702790] br0: port 2(c2) entered forwarding state
[  619.702835] br0: port 1(c1) entered blocking state
[  619.702882] br0: port 1(c1) entered forwarding state
[  630.505613] br0: port 1(c1) entered disabled state
[  630.505905] c1 (unregistering): left allmulticast mode
[  630.505945] c1 (unregistering): left promiscuous mode
[  630.505985] br0: port 1(c1) entered disabled state
[  630.572532] br0: port 2(c2) entered disabled state
[  630.572783] c2 (unregistering): left allmulticast mode
[  630.572843] c2 (unregistering): left promiscuous mode
[  630.572894] br0: port 2(c2) entered disabled state
[  630.624811] br0: port 3(c3) entered disabled state
[  630.625135] c3 (unregistering): left allmulticast mode
[  630.625182] c3 (unregistering): left promiscuous mode
[  630.625222] br0: port 3(c3) entered disabled state
[  630.680608] br0: port 4(sender) entered disabled state
[  630.680931] sender (unregistering): left allmulticast mode
[  630.680999] sender (unregistering): left promiscuous mode
[  630.681073] br0: port 4(sender) entered disabled state