[  591.677755] br0: port 1(c1) entered blocking state
[  591.677835] br0: port 1(c1) entered disabled state
[  591.677918] c1: entered allmulticast mode
[  591.678007] c1: entered promiscuous mode
[  591.765717] br0: port 2(c2) entered blocking state
[  591.765789] br0: port 2(c2) entered disabled state
[  591.765856] c2: entered allmulticast mode
[  591.765957] c2: entered promiscuous mode
[  591.852137] br0: port 3(c3) entered blocking state
[  591.852211] br0: port 3(c3) entered disabled state
[  591.852284] c3: entered allmulticast mode
[  591.852358] c3: entered promiscuous mode
[  591.938950] br0: port 4(sender) entered blocking state
[  591.939022] br0: port 4(sender) entered disabled state
[  591.939093] sender: entered allmulticast mode
[  591.939184] sender: entered promiscuous mode
[  591.971093] br0: port 4(sender) entered blocking state
[  591.971152] br0: port 4(sender) entered forwarding state
[  591.971208] br0: port 3(c3) entered blocking state
[  591.971249] br0: port 3(c3) entered forwarding state
[  591.971289] br0: port 2(c2) entered blocking state
[  591.971328] br0: port 2(c2) entered forwarding state
[  591.971368] br0: port 1(c1) entered blocking state
[  591.971413] br0: port 1(c1) entered forwarding state
[  602.792120] br0: port 1(c1) entered disabled state
[  602.792482] c1 (unregistering): left allmulticast mode
[  602.792545] c1 (unregistering): left promiscuous mode
[  602.792606] br0: port 1(c1) entered disabled state
[  602.853078] br0: port 2(c2) entered disabled state
[  602.853427] c2 (unregistering): left allmulticast mode
[  602.853489] c2 (unregistering): left promiscuous mode
[  602.853563] br0: port 2(c2) entered disabled state
[  602.914090] br0: port 3(c3) entered disabled state
[  602.914342] c3 (unregistering): left allmulticast mode
[  602.914402] c3 (unregistering): left promiscuous mode
[  602.914446] br0: port 3(c3) entered disabled state
[  602.976080] br0: port 4(sender) entered disabled state
[  602.976347] sender (unregistering): left allmulticast mode
[  602.976405] sender (unregistering): left promiscuous mode
[  602.976452] br0: port 4(sender) entered disabled state