[  481.480131] br0: port 1(c1) entered blocking state
[  481.480221] br0: port 1(c1) entered disabled state
[  481.480283] c1: entered allmulticast mode
[  481.480358] c1: entered promiscuous mode
[  481.526638] br0: port 2(c2) entered blocking state
[  481.526727] br0: port 2(c2) entered disabled state
[  481.526800] c2: entered allmulticast mode
[  481.526890] c2: entered promiscuous mode
[  481.575832] br0: port 3(c3) entered blocking state
[  481.575903] br0: port 3(c3) entered disabled state
[  481.575961] c3: entered allmulticast mode
[  481.576037] c3: entered promiscuous mode
[  481.626277] br0: port 4(sender) entered blocking state
[  481.626339] br0: port 4(sender) entered disabled state
[  481.626396] sender: entered allmulticast mode
[  481.626483] sender: entered promiscuous mode
[  481.645201] br0: port 4(sender) entered blocking state
[  481.645266] br0: port 4(sender) entered forwarding state
[  481.645318] br0: port 3(c3) entered blocking state
[  481.645363] br0: port 3(c3) entered forwarding state
[  481.645398] br0: port 2(c2) entered blocking state
[  481.645436] br0: port 2(c2) entered forwarding state
[  481.645481] br0: port 1(c1) entered blocking state
[  481.645520] br0: port 1(c1) entered forwarding state
[  492.341352] br0: port 1(c1) entered disabled state
[  492.341722] c1 (unregistering): left allmulticast mode
[  492.341775] c1 (unregistering): left promiscuous mode
[  492.341818] br0: port 1(c1) entered disabled state
[  492.386378] br0: port 2(c2) entered disabled state
[  492.386734] c2 (unregistering): left allmulticast mode
[  492.386783] c2 (unregistering): left promiscuous mode
[  492.386828] br0: port 2(c2) entered disabled state
[  492.422415] br0: port 3(c3) entered disabled state
[  492.422687] c3 (unregistering): left allmulticast mode
[  492.422746] c3 (unregistering): left promiscuous mode
[  492.422791] br0: port 3(c3) entered disabled state
[  492.466408] br0: port 4(sender) entered disabled state
[  492.467075] sender (unregistering): left allmulticast mode
[  492.467147] sender (unregistering): left promiscuous mode
[  492.467229] br0: port 4(sender) entered disabled state