[  708.490752] br0: port 1(c1) entered blocking state
[  708.490817] br0: port 1(c1) entered disabled state
[  708.490882] c1: entered allmulticast mode
[  708.490959] c1: entered promiscuous mode
[  708.540286] br0: port 2(c2) entered blocking state
[  708.540387] br0: port 2(c2) entered disabled state
[  708.540463] c2: entered allmulticast mode
[  708.540566] c2: entered promiscuous mode
[  708.588435] br0: port 3(c3) entered blocking state
[  708.588500] br0: port 3(c3) entered disabled state
[  708.588561] c3: entered allmulticast mode
[  708.588628] c3: entered promiscuous mode
[  708.633455] br0: port 4(sender) entered blocking state
[  708.633559] br0: port 4(sender) entered disabled state
[  708.633621] sender: entered allmulticast mode
[  708.633721] sender: entered promiscuous mode
[  708.651927] br0: port 4(sender) entered blocking state
[  708.652020] br0: port 4(sender) entered forwarding state
[  708.652077] br0: port 3(c3) entered blocking state
[  708.652124] br0: port 3(c3) entered forwarding state
[  708.652182] br0: port 2(c2) entered blocking state
[  708.652232] br0: port 2(c2) entered forwarding state
[  708.652284] br0: port 1(c1) entered blocking state
[  708.652333] br0: port 1(c1) entered forwarding state
[  719.357160] br0: port 1(c1) entered disabled state
[  719.357432] c1 (unregistering): left allmulticast mode
[  719.357490] c1 (unregistering): left promiscuous mode
[  719.357544] br0: port 1(c1) entered disabled state
[  719.408227] br0: port 2(c2) entered disabled state
[  719.408511] c2 (unregistering): left allmulticast mode
[  719.408602] c2 (unregistering): left promiscuous mode
[  719.408646] br0: port 2(c2) entered disabled state
[  719.454155] br0: port 3(c3) entered disabled state
[  719.454517] c3 (unregistering): left allmulticast mode
[  719.454569] c3 (unregistering): left promiscuous mode
[  719.454639] br0: port 3(c3) entered disabled state
[  719.489163] br0: port 4(sender) entered disabled state
[  719.489514] sender (unregistering): left allmulticast mode
[  719.489601] sender (unregistering): left promiscuous mode
[  719.489649] br0: port 4(sender) entered disabled state