[  703.421134] br0: port 1(c1) entered blocking state
[  703.421226] br0: port 1(c1) entered disabled state
[  703.421290] c1: entered allmulticast mode
[  703.421369] c1: entered promiscuous mode
[  703.471400] br0: port 2(c2) entered blocking state
[  703.471492] br0: port 2(c2) entered disabled state
[  703.471556] c2: entered allmulticast mode
[  703.471636] c2: entered promiscuous mode
[  703.525413] br0: port 3(c3) entered blocking state
[  703.525525] br0: port 3(c3) entered disabled state
[  703.525605] c3: entered allmulticast mode
[  703.525690] c3: entered promiscuous mode
[  703.577347] br0: port 4(sender) entered blocking state
[  703.577443] br0: port 4(sender) entered disabled state
[  703.577518] sender: entered allmulticast mode
[  703.577616] sender: entered promiscuous mode
[  703.597420] br0: port 4(sender) entered blocking state
[  703.597486] br0: port 4(sender) entered forwarding state
[  703.597534] br0: port 3(c3) entered blocking state
[  703.597578] br0: port 3(c3) entered forwarding state
[  703.597624] br0: port 2(c2) entered blocking state
[  703.597668] br0: port 2(c2) entered forwarding state
[  703.597706] br0: port 1(c1) entered blocking state
[  703.597750] br0: port 1(c1) entered forwarding state
[  714.287585] br0: port 1(c1) entered disabled state
[  714.287887] c1 (unregistering): left allmulticast mode
[  714.287949] c1 (unregistering): left promiscuous mode
[  714.288000] br0: port 1(c1) entered disabled state
[  714.333568] br0: port 2(c2) entered disabled state
[  714.333856] c2 (unregistering): left allmulticast mode
[  714.333910] c2 (unregistering): left promiscuous mode
[  714.333956] br0: port 2(c2) entered disabled state
[  714.379561] br0: port 3(c3) entered disabled state
[  714.380007] c3 (unregistering): left allmulticast mode
[  714.380061] c3 (unregistering): left promiscuous mode
[  714.380105] br0: port 3(c3) entered disabled state
[  714.413568] br0: port 4(sender) entered disabled state
[  714.413821] sender (unregistering): left allmulticast mode
[  714.413891] sender (unregistering): left promiscuous mode
[  714.413944] br0: port 4(sender) entered disabled state