[  472.607424] br0: port 1(c1) entered blocking state
[  472.607484] br0: port 1(c1) entered disabled state
[  472.607540] c1: entered allmulticast mode
[  472.607608] c1: entered promiscuous mode
[  472.652950] br0: port 2(c2) entered blocking state
[  472.653008] br0: port 2(c2) entered disabled state
[  472.653074] c2: entered allmulticast mode
[  472.653155] c2: entered promiscuous mode
[  472.699098] br0: port 3(c3) entered blocking state
[  472.699174] br0: port 3(c3) entered disabled state
[  472.699248] c3: entered allmulticast mode
[  472.699319] c3: entered promiscuous mode
[  472.745226] br0: port 4(sender) entered blocking state
[  472.745292] br0: port 4(sender) entered disabled state
[  472.745362] sender: entered allmulticast mode
[  472.745449] sender: entered promiscuous mode
[  472.762936] br0: port 4(sender) entered blocking state
[  472.762994] br0: port 4(sender) entered forwarding state
[  472.763043] br0: port 3(c3) entered blocking state
[  472.763095] br0: port 3(c3) entered forwarding state
[  472.763136] br0: port 2(c2) entered blocking state
[  472.763172] br0: port 2(c2) entered forwarding state
[  472.763208] br0: port 1(c1) entered blocking state
[  472.763245] br0: port 1(c1) entered forwarding state
[  483.456264] br0: port 1(c1) entered disabled state
[  483.456565] c1 (unregistering): left allmulticast mode
[  483.456609] c1 (unregistering): left promiscuous mode
[  483.456652] br0: port 1(c1) entered disabled state
[  483.489257] br0: port 2(c2) entered disabled state
[  483.489523] c2 (unregistering): left allmulticast mode
[  483.489565] c2 (unregistering): left promiscuous mode
[  483.489605] br0: port 2(c2) entered disabled state
[  483.535313] br0: port 3(c3) entered disabled state
[  483.535815] c3 (unregistering): left allmulticast mode
[  483.535863] c3 (unregistering): left promiscuous mode
[  483.535910] br0: port 3(c3) entered disabled state
[  483.586265] br0: port 4(sender) entered disabled state
[  483.586569] sender (unregistering): left allmulticast mode
[  483.586631] sender (unregistering): left promiscuous mode
[  483.586685] br0: port 4(sender) entered disabled state