[  703.940098] br0: port 1(c1) entered blocking state
[  703.940203] br0: port 1(c1) entered disabled state
[  703.940283] c1: entered allmulticast mode
[  703.940394] c1: entered promiscuous mode
[  703.994467] br0: port 2(c2) entered blocking state
[  703.994557] br0: port 2(c2) entered disabled state
[  703.994635] c2: entered allmulticast mode
[  703.994726] c2: entered promiscuous mode
[  704.053878] br0: port 3(c3) entered blocking state
[  704.054005] br0: port 3(c3) entered disabled state
[  704.054102] c3: entered allmulticast mode
[  704.054216] c3: entered promiscuous mode
[  704.112187] br0: port 4(sender) entered blocking state
[  704.112275] br0: port 4(sender) entered disabled state
[  704.112340] sender: entered allmulticast mode
[  704.112450] sender: entered promiscuous mode
[  704.136925] br0: port 4(sender) entered blocking state
[  704.136993] br0: port 4(sender) entered forwarding state
[  704.137033] br0: port 3(c3) entered blocking state
[  704.137085] br0: port 3(c3) entered forwarding state
[  704.137129] br0: port 2(c2) entered blocking state
[  704.137170] br0: port 2(c2) entered forwarding state
[  704.137207] br0: port 1(c1) entered blocking state
[  704.137248] br0: port 1(c1) entered forwarding state
[  714.908541] br0: port 1(c1) entered disabled state
[  714.908865] c1 (unregistering): left allmulticast mode
[  714.908927] c1 (unregistering): left promiscuous mode
[  714.908974] br0: port 1(c1) entered disabled state
[  714.958570] br0: port 2(c2) entered disabled state
[  714.958838] c2 (unregistering): left allmulticast mode
[  714.958898] c2 (unregistering): left promiscuous mode
[  714.958952] br0: port 2(c2) entered disabled state
[  715.005559] br0: port 3(c3) entered disabled state
[  715.005840] c3 (unregistering): left allmulticast mode
[  715.005889] c3 (unregistering): left promiscuous mode
[  715.005927] br0: port 3(c3) entered disabled state
[  715.050556] br0: port 4(sender) entered disabled state
[  715.050895] sender (unregistering): left allmulticast mode
[  715.050950] sender (unregistering): left promiscuous mode
[  715.050994] br0: port 4(sender) entered disabled state