[  687.739823] br0: port 1(c1) entered blocking state
[  687.739915] br0: port 1(c1) entered disabled state
[  687.739978] c1: entered allmulticast mode
[  687.740058] c1: entered promiscuous mode
[  687.782207] br0: port 2(c2) entered blocking state
[  687.782273] br0: port 2(c2) entered disabled state
[  687.782346] c2: entered allmulticast mode
[  687.782425] c2: entered promiscuous mode
[  687.826653] br0: port 3(c3) entered blocking state
[  687.826722] br0: port 3(c3) entered disabled state
[  687.826781] c3: entered allmulticast mode
[  687.826863] c3: entered promiscuous mode
[  687.872173] br0: port 4(sender) entered blocking state
[  687.872238] br0: port 4(sender) entered disabled state
[  687.872297] sender: entered allmulticast mode
[  687.872425] sender: entered promiscuous mode
[  687.889376] br0: port 4(sender) entered blocking state
[  687.889445] br0: port 4(sender) entered forwarding state
[  687.889491] br0: port 3(c3) entered blocking state
[  687.889530] br0: port 3(c3) entered forwarding state
[  687.889576] br0: port 2(c2) entered blocking state
[  687.889618] br0: port 2(c2) entered forwarding state
[  687.889663] br0: port 1(c1) entered blocking state
[  687.889703] br0: port 1(c1) entered forwarding state
[  698.614480] br0: port 1(c1) entered disabled state
[  698.614941] c1 (unregistering): left allmulticast mode
[  698.615003] c1 (unregistering): left promiscuous mode
[  698.615045] br0: port 1(c1) entered disabled state
[  698.650548] br0: port 2(c2) entered disabled state
[  698.650877] c2 (unregistering): left allmulticast mode
[  698.650932] c2 (unregistering): left promiscuous mode
[  698.650983] br0: port 2(c2) entered disabled state
[  698.693479] br0: port 3(c3) entered disabled state
[  698.693866] c3 (unregistering): left allmulticast mode
[  698.693925] c3 (unregistering): left promiscuous mode
[  698.693965] br0: port 3(c3) entered disabled state
[  698.725473] br0: port 4(sender) entered disabled state
[  698.725736] sender (unregistering): left allmulticast mode
[  698.725794] sender (unregistering): left promiscuous mode
[  698.725854] br0: port 4(sender) entered disabled state