[  467.238934] br0: port 1(c1) entered blocking state
[  467.239000] br0: port 1(c1) entered disabled state
[  467.239050] c1: entered allmulticast mode
[  467.239113] c1: entered promiscuous mode
[  467.292960] br0: port 2(c2) entered blocking state
[  467.293057] br0: port 2(c2) entered disabled state
[  467.293117] c2: entered allmulticast mode
[  467.293200] c2: entered promiscuous mode
[  467.345691] br0: port 3(c3) entered blocking state
[  467.345754] br0: port 3(c3) entered disabled state
[  467.345806] c3: entered allmulticast mode
[  467.345877] c3: entered promiscuous mode
[  467.398687] br0: port 4(sender) entered blocking state
[  467.398775] br0: port 4(sender) entered disabled state
[  467.398843] sender: entered allmulticast mode
[  467.398934] sender: entered promiscuous mode
[  467.420922] br0: port 4(sender) entered blocking state
[  467.421015] br0: port 4(sender) entered forwarding state
[  467.421076] br0: port 3(c3) entered blocking state
[  467.421130] br0: port 3(c3) entered forwarding state
[  467.421196] br0: port 2(c2) entered blocking state
[  467.421250] br0: port 2(c2) entered forwarding state
[  467.421305] br0: port 1(c1) entered blocking state
[  467.421357] br0: port 1(c1) entered forwarding state
[  478.154286] br0: port 1(c1) entered disabled state
[  478.154536] c1 (unregistering): left allmulticast mode
[  478.154590] c1 (unregistering): left promiscuous mode
[  478.154636] br0: port 1(c1) entered disabled state
[  478.196286] br0: port 2(c2) entered disabled state
[  478.196672] c2 (unregistering): left allmulticast mode
[  478.196724] c2 (unregistering): left promiscuous mode
[  478.196765] br0: port 2(c2) entered disabled state
[  478.235344] br0: port 3(c3) entered disabled state
[  478.235600] c3 (unregistering): left allmulticast mode
[  478.235649] c3 (unregistering): left promiscuous mode
[  478.235692] br0: port 3(c3) entered disabled state
[  478.279292] br0: port 4(sender) entered disabled state
[  478.279550] sender (unregistering): left allmulticast mode
[  478.279638] sender (unregistering): left promiscuous mode
[  478.279681] br0: port 4(sender) entered disabled state