[  700.812183] br0: port 1(c1) entered blocking state
[  700.812302] br0: port 1(c1) entered disabled state
[  700.812388] c1: entered allmulticast mode
[  700.812481] c1: entered promiscuous mode
[  700.866731] br0: port 2(c2) entered blocking state
[  700.866819] br0: port 2(c2) entered disabled state
[  700.866890] c2: entered allmulticast mode
[  700.866976] c2: entered promiscuous mode
[  700.920079] br0: port 3(c3) entered blocking state
[  700.920199] br0: port 3(c3) entered disabled state
[  700.920301] c3: entered allmulticast mode
[  700.920416] c3: entered promiscuous mode
[  700.973682] br0: port 4(sender) entered blocking state
[  700.973750] br0: port 4(sender) entered disabled state
[  700.973811] sender: entered allmulticast mode
[  700.973906] sender: entered promiscuous mode
[  700.994029] br0: port 4(sender) entered blocking state
[  700.994096] br0: port 4(sender) entered forwarding state
[  700.994179] br0: port 3(c3) entered blocking state
[  700.994237] br0: port 3(c3) entered forwarding state
[  700.994297] br0: port 2(c2) entered blocking state
[  700.994355] br0: port 2(c2) entered forwarding state
[  700.994411] br0: port 1(c1) entered blocking state
[  700.994468] br0: port 1(c1) entered forwarding state
[  711.721492] br0: port 1(c1) entered disabled state
[  711.721830] c1 (unregistering): left allmulticast mode
[  711.721886] c1 (unregistering): left promiscuous mode
[  711.721931] br0: port 1(c1) entered disabled state
[  711.764507] br0: port 2(c2) entered disabled state
[  711.764878] c2 (unregistering): left allmulticast mode
[  711.764970] c2 (unregistering): left promiscuous mode
[  711.765030] br0: port 2(c2) entered disabled state
[  711.807415] br0: port 3(c3) entered disabled state
[  711.807673] c3 (unregistering): left allmulticast mode
[  711.807744] c3 (unregistering): left promiscuous mode
[  711.807807] br0: port 3(c3) entered disabled state
[  711.851448] br0: port 4(sender) entered disabled state
[  711.851751] sender (unregistering): left allmulticast mode
[  711.851818] sender (unregistering): left promiscuous mode
[  711.851863] br0: port 4(sender) entered disabled state