[  582.766701] br0: port 1(c1) entered blocking state
[  582.766770] br0: port 1(c1) entered disabled state
[  582.766823] c1: entered allmulticast mode
[  582.766889] c1: entered promiscuous mode
[  582.853577] br0: port 2(c2) entered blocking state
[  582.853651] br0: port 2(c2) entered disabled state
[  582.853723] c2: entered allmulticast mode
[  582.853796] c2: entered promiscuous mode
[  582.937355] br0: port 3(c3) entered blocking state
[  582.937421] br0: port 3(c3) entered disabled state
[  582.937486] c3: entered allmulticast mode
[  582.937550] c3: entered promiscuous mode
[  583.017064] br0: port 4(sender) entered blocking state
[  583.017123] br0: port 4(sender) entered disabled state
[  583.017174] sender: entered allmulticast mode
[  583.017271] sender: entered promiscuous mode
[  583.048247] br0: port 4(sender) entered blocking state
[  583.048319] br0: port 4(sender) entered forwarding state
[  583.048376] br0: port 3(c3) entered blocking state
[  583.048428] br0: port 3(c3) entered forwarding state
[  583.048475] br0: port 2(c2) entered blocking state
[  583.048516] br0: port 2(c2) entered forwarding state
[  583.048561] br0: port 1(c1) entered blocking state
[  583.048612] br0: port 1(c1) entered forwarding state
[  593.819934] br0: port 1(c1) entered disabled state
[  593.820510] c1 (unregistering): left allmulticast mode
[  593.820561] c1 (unregistering): left promiscuous mode
[  593.820601] br0: port 1(c1) entered disabled state
[  593.883042] br0: port 2(c2) entered disabled state
[  593.883366] c2 (unregistering): left allmulticast mode
[  593.883417] c2 (unregistering): left promiscuous mode
[  593.883461] br0: port 2(c2) entered disabled state
[  593.946982] br0: port 3(c3) entered disabled state
[  593.947298] c3 (unregistering): left allmulticast mode
[  593.947341] c3 (unregistering): left promiscuous mode
[  593.947373] br0: port 3(c3) entered disabled state
[  594.010030] br0: port 4(sender) entered disabled state
[  594.010326] sender (unregistering): left allmulticast mode
[  594.010385] sender (unregistering): left promiscuous mode
[  594.010427] br0: port 4(sender) entered disabled state