[  411.211882] br0: port 1(c1) entered blocking state
[  411.211998] br0: port 1(c1) entered disabled state
[  411.212067] c1: entered allmulticast mode
[  411.212158] c1: entered promiscuous mode
[  411.262185] br0: port 2(c2) entered blocking state
[  411.262269] br0: port 2(c2) entered disabled state
[  411.262334] c2: entered allmulticast mode
[  411.262418] c2: entered promiscuous mode
[  411.318481] br0: port 3(c3) entered blocking state
[  411.318596] br0: port 3(c3) entered disabled state
[  411.318682] c3: entered allmulticast mode
[  411.318778] c3: entered promiscuous mode
[  411.371282] br0: port 4(sender) entered blocking state
[  411.371391] br0: port 4(sender) entered disabled state
[  411.371463] sender: entered allmulticast mode
[  411.371564] sender: entered promiscuous mode
[  411.391329] br0: port 4(sender) entered blocking state
[  411.391391] br0: port 4(sender) entered forwarding state
[  411.391440] br0: port 3(c3) entered blocking state
[  411.391483] br0: port 3(c3) entered forwarding state
[  411.391526] br0: port 2(c2) entered blocking state
[  411.391579] br0: port 2(c2) entered forwarding state
[  411.391623] br0: port 1(c1) entered blocking state
[  411.391665] br0: port 1(c1) entered forwarding state
[  422.108078] br0: port 1(c1) entered disabled state
[  422.108337] c1 (unregistering): left allmulticast mode
[  422.108416] c1 (unregistering): left promiscuous mode
[  422.108468] br0: port 1(c1) entered disabled state
[  422.151079] br0: port 2(c2) entered disabled state
[  422.151359] c2 (unregistering): left allmulticast mode
[  422.151434] c2 (unregistering): left promiscuous mode
[  422.151496] br0: port 2(c2) entered disabled state
[  422.185055] br0: port 3(c3) entered disabled state
[  422.185358] c3 (unregistering): left allmulticast mode
[  422.185443] c3 (unregistering): left promiscuous mode
[  422.185523] br0: port 3(c3) entered disabled state
[  422.226101] br0: port 4(sender) entered disabled state
[  422.226432] sender (unregistering): left allmulticast mode
[  422.226516] sender (unregistering): left promiscuous mode
[  422.226574] br0: port 4(sender) entered disabled state