[  611.712798] br0: port 1(c1) entered blocking state
[  611.712868] br0: port 1(c1) entered disabled state
[  611.712932] c1: entered allmulticast mode
[  611.713012] c1: entered promiscuous mode
[  611.796880] br0: port 2(c2) entered blocking state
[  611.796940] br0: port 2(c2) entered disabled state
[  611.796998] c2: entered allmulticast mode
[  611.797068] c2: entered promiscuous mode
[  611.884706] br0: port 3(c3) entered blocking state
[  611.884777] br0: port 3(c3) entered disabled state
[  611.884828] c3: entered allmulticast mode
[  611.884897] c3: entered promiscuous mode
[  611.973036] br0: port 4(sender) entered blocking state
[  611.973095] br0: port 4(sender) entered disabled state
[  611.973143] sender: entered allmulticast mode
[  611.973210] sender: entered promiscuous mode
[  612.006343] br0: port 4(sender) entered blocking state
[  612.006401] br0: port 4(sender) entered forwarding state
[  612.006442] br0: port 3(c3) entered blocking state
[  612.006476] br0: port 3(c3) entered forwarding state
[  612.006511] br0: port 2(c2) entered blocking state
[  612.006545] br0: port 2(c2) entered forwarding state
[  612.006579] br0: port 1(c1) entered blocking state
[  612.006619] br0: port 1(c1) entered forwarding state
[  622.825934] br0: port 1(c1) entered disabled state
[  622.826360] c1 (unregistering): left allmulticast mode
[  622.826409] c1 (unregistering): left promiscuous mode
[  622.826450] br0: port 1(c1) entered disabled state
[  622.896940] br0: port 2(c2) entered disabled state
[  622.897493] c2 (unregistering): left allmulticast mode
[  622.897534] c2 (unregistering): left promiscuous mode
[  622.897573] br0: port 2(c2) entered disabled state
[  622.950861] br0: port 3(c3) entered disabled state
[  622.951220] c3 (unregistering): left allmulticast mode
[  622.951257] c3 (unregistering): left promiscuous mode
[  622.951289] br0: port 3(c3) entered disabled state
[  623.017891] br0: port 4(sender) entered disabled state
[  623.018584] sender (unregistering): left allmulticast mode
[  623.018632] sender (unregistering): left promiscuous mode
[  623.018665] br0: port 4(sender) entered disabled state