[  606.321247] br0: port 1(c1) entered blocking state
[  606.321298] br0: port 1(c1) entered disabled state
[  606.321346] c1: entered allmulticast mode
[  606.321405] c1: entered promiscuous mode
[  606.404863] br0: port 2(c2) entered blocking state
[  606.404915] br0: port 2(c2) entered disabled state
[  606.404963] c2: entered allmulticast mode
[  606.405026] c2: entered promiscuous mode
[  606.494360] br0: port 3(c3) entered blocking state
[  606.494428] br0: port 3(c3) entered disabled state
[  606.494490] c3: entered allmulticast mode
[  606.494560] c3: entered promiscuous mode
[  606.581550] br0: port 4(sender) entered blocking state
[  606.581642] br0: port 4(sender) entered disabled state
[  606.581736] sender: entered allmulticast mode
[  606.581837] sender: entered promiscuous mode
[  606.614971] br0: port 4(sender) entered blocking state
[  606.615045] br0: port 4(sender) entered forwarding state
[  606.615111] br0: port 3(c3) entered blocking state
[  606.615159] br0: port 3(c3) entered forwarding state
[  606.615207] br0: port 2(c2) entered blocking state
[  606.615255] br0: port 2(c2) entered forwarding state
[  606.615301] br0: port 1(c1) entered blocking state
[  606.615349] br0: port 1(c1) entered forwarding state
[  617.402886] br0: port 1(c1) entered disabled state
[  617.403168] c1 (unregistering): left allmulticast mode
[  617.403227] c1 (unregistering): left promiscuous mode
[  617.403261] br0: port 1(c1) entered disabled state
[  617.455918] br0: port 2(c2) entered disabled state
[  617.456272] c2 (unregistering): left allmulticast mode
[  617.456327] c2 (unregistering): left promiscuous mode
[  617.456381] br0: port 2(c2) entered disabled state
[  617.505814] br0: port 3(c3) entered disabled state
[  617.506071] c3 (unregistering): left allmulticast mode
[  617.506113] c3 (unregistering): left promiscuous mode
[  617.506144] br0: port 3(c3) entered disabled state
[  617.557870] br0: port 4(sender) entered disabled state
[  617.558122] sender (unregistering): left allmulticast mode
[  617.558161] sender (unregistering): left promiscuous mode
[  617.558193] br0: port 4(sender) entered disabled state