[  416.689568] br0: port 1(c1) entered blocking state
[  416.689651] br0: port 1(c1) entered disabled state
[  416.689720] c1: entered allmulticast mode
[  416.689812] c1: entered promiscuous mode
[  416.732939] br0: port 2(c2) entered blocking state
[  416.733031] br0: port 2(c2) entered disabled state
[  416.733098] c2: entered allmulticast mode
[  416.733173] c2: entered promiscuous mode
[  416.776384] br0: port 3(c3) entered blocking state
[  416.776440] br0: port 3(c3) entered disabled state
[  416.776495] c3: entered allmulticast mode
[  416.776563] c3: entered promiscuous mode
[  416.822408] br0: port 4(sender) entered blocking state
[  416.822487] br0: port 4(sender) entered disabled state
[  416.822547] sender: entered allmulticast mode
[  416.822631] sender: entered promiscuous mode
[  416.841238] br0: port 4(sender) entered blocking state
[  416.841337] br0: port 4(sender) entered forwarding state
[  416.841406] br0: port 3(c3) entered blocking state
[  416.841469] br0: port 3(c3) entered forwarding state
[  416.841540] br0: port 2(c2) entered blocking state
[  416.841602] br0: port 2(c2) entered forwarding state
[  416.841670] br0: port 1(c1) entered blocking state
[  416.841732] br0: port 1(c1) entered forwarding state
[  427.546413] br0: port 1(c1) entered disabled state
[  427.546640] c1 (unregistering): left allmulticast mode
[  427.546699] c1 (unregistering): left promiscuous mode
[  427.546746] br0: port 1(c1) entered disabled state
[  427.584427] br0: port 2(c2) entered disabled state
[  427.584773] c2 (unregistering): left allmulticast mode
[  427.584861] c2 (unregistering): left promiscuous mode
[  427.584933] br0: port 2(c2) entered disabled state
[  427.618385] br0: port 3(c3) entered disabled state
[  427.618640] c3 (unregistering): left allmulticast mode
[  427.618710] c3 (unregistering): left promiscuous mode
[  427.618763] br0: port 3(c3) entered disabled state
[  427.659417] br0: port 4(sender) entered disabled state
[  427.659684] sender (unregistering): left allmulticast mode
[  427.659761] sender (unregistering): left promiscuous mode
[  427.659814] br0: port 4(sender) entered disabled state