[  611.656747] br0: port 1(c1) entered blocking state
[  611.656831] br0: port 1(c1) entered disabled state
[  611.656904] c1: entered allmulticast mode
[  611.656994] c1: entered promiscuous mode
[  611.742751] br0: port 2(c2) entered blocking state
[  611.742843] br0: port 2(c2) entered disabled state
[  611.742914] c2: entered allmulticast mode
[  611.743003] c2: entered promiscuous mode
[  611.827515] br0: port 3(c3) entered blocking state
[  611.827586] br0: port 3(c3) entered disabled state
[  611.827646] c3: entered allmulticast mode
[  611.827726] c3: entered promiscuous mode
[  611.915526] br0: port 4(sender) entered blocking state
[  611.915599] br0: port 4(sender) entered disabled state
[  611.915662] sender: entered allmulticast mode
[  611.915753] sender: entered promiscuous mode
[  611.951192] br0: port 4(sender) entered blocking state
[  611.951275] br0: port 4(sender) entered forwarding state
[  611.951341] br0: port 3(c3) entered blocking state
[  611.951398] br0: port 3(c3) entered forwarding state
[  611.951457] br0: port 2(c2) entered blocking state
[  611.951512] br0: port 2(c2) entered forwarding state
[  611.951563] br0: port 1(c1) entered blocking state
[  611.951615] br0: port 1(c1) entered forwarding state
[  622.759023] br0: port 1(c1) entered disabled state
[  622.759321] c1 (unregistering): left allmulticast mode
[  622.759373] c1 (unregistering): left promiscuous mode
[  622.759424] br0: port 1(c1) entered disabled state
[  622.824033] br0: port 2(c2) entered disabled state
[  622.824358] c2 (unregistering): left allmulticast mode
[  622.824407] c2 (unregistering): left promiscuous mode
[  622.824441] br0: port 2(c2) entered disabled state
[  622.889038] br0: port 3(c3) entered disabled state
[  622.889403] c3 (unregistering): left allmulticast mode
[  622.889474] c3 (unregistering): left promiscuous mode
[  622.889535] br0: port 3(c3) entered disabled state
[  622.954059] br0: port 4(sender) entered disabled state
[  622.954454] sender (unregistering): left allmulticast mode
[  622.954515] sender (unregistering): left promiscuous mode
[  622.954564] br0: port 4(sender) entered disabled state