[  718.412715] br0: port 1(c1) entered blocking state
[  718.412776] br0: port 1(c1) entered disabled state
[  718.412822] c1: entered allmulticast mode
[  718.412893] c1: entered promiscuous mode
[  718.465605] br0: port 2(c2) entered blocking state
[  718.465699] br0: port 2(c2) entered disabled state
[  718.465764] c2: entered allmulticast mode
[  718.465839] c2: entered promiscuous mode
[  718.516978] br0: port 3(c3) entered blocking state
[  718.517037] br0: port 3(c3) entered disabled state
[  718.517106] c3: entered allmulticast mode
[  718.517183] c3: entered promiscuous mode
[  718.569896] br0: port 4(sender) entered blocking state
[  718.569998] br0: port 4(sender) entered disabled state
[  718.570073] sender: entered allmulticast mode
[  718.570175] sender: entered promiscuous mode
[  718.593842] br0: port 4(sender) entered blocking state
[  718.593942] br0: port 4(sender) entered forwarding state
[  718.594008] br0: port 3(c3) entered blocking state
[  718.594073] br0: port 3(c3) entered forwarding state
[  718.594129] br0: port 2(c2) entered blocking state
[  718.594182] br0: port 2(c2) entered forwarding state
[  718.594238] br0: port 1(c1) entered blocking state
[  718.594298] br0: port 1(c1) entered forwarding state
[  729.324883] br0: port 1(c1) entered disabled state
[  729.325257] c1 (unregistering): left allmulticast mode
[  729.325332] c1 (unregistering): left promiscuous mode
[  729.325392] br0: port 1(c1) entered disabled state
[  729.371829] br0: port 2(c2) entered disabled state
[  729.372154] c2 (unregistering): left allmulticast mode
[  729.372224] c2 (unregistering): left promiscuous mode
[  729.372297] br0: port 2(c2) entered disabled state
[  729.408830] br0: port 3(c3) entered disabled state
[  729.409212] c3 (unregistering): left allmulticast mode
[  729.409304] c3 (unregistering): left promiscuous mode
[  729.409397] br0: port 3(c3) entered disabled state
[  729.463900] br0: port 4(sender) entered disabled state
[  729.464263] sender (unregistering): left allmulticast mode
[  729.464371] sender (unregistering): left promiscuous mode
[  729.464452] br0: port 4(sender) entered disabled state