[  604.499920] br0: port 1(c1) entered blocking state
[  604.499989] br0: port 1(c1) entered disabled state
[  604.500050] c1: entered allmulticast mode
[  604.500115] c1: entered promiscuous mode
[  604.574482] br0: port 2(c2) entered blocking state
[  604.574535] br0: port 2(c2) entered disabled state
[  604.574585] c2: entered allmulticast mode
[  604.574650] c2: entered promiscuous mode
[  604.658293] br0: port 3(c3) entered blocking state
[  604.658359] br0: port 3(c3) entered disabled state
[  604.658429] c3: entered allmulticast mode
[  604.658514] c3: entered promiscuous mode
[  604.749376] br0: port 4(sender) entered blocking state
[  604.749446] br0: port 4(sender) entered disabled state
[  604.749511] sender: entered allmulticast mode
[  604.749603] sender: entered promiscuous mode
[  604.785635] br0: port 4(sender) entered blocking state
[  604.785698] br0: port 4(sender) entered forwarding state
[  604.785741] br0: port 3(c3) entered blocking state
[  604.785783] br0: port 3(c3) entered forwarding state
[  604.785821] br0: port 2(c2) entered blocking state
[  604.785862] br0: port 2(c2) entered forwarding state
[  604.785907] br0: port 1(c1) entered blocking state
[  604.785949] br0: port 1(c1) entered forwarding state
[  615.614162] br0: port 1(c1) entered disabled state
[  615.614670] c1 (unregistering): left allmulticast mode
[  615.614716] c1 (unregistering): left promiscuous mode
[  615.614757] br0: port 1(c1) entered disabled state
[  615.670134] br0: port 2(c2) entered disabled state
[  615.670420] c2 (unregistering): left allmulticast mode
[  615.670464] c2 (unregistering): left promiscuous mode
[  615.670513] br0: port 2(c2) entered disabled state
[  615.733437] br0: port 3(c3) entered disabled state
[  615.733737] c3 (unregistering): left allmulticast mode
[  615.733801] c3 (unregistering): left promiscuous mode
[  615.733882] br0: port 3(c3) entered disabled state
[  615.796140] br0: port 4(sender) entered disabled state
[  615.796465] sender (unregistering): left allmulticast mode
[  615.796524] sender (unregistering): left promiscuous mode
[  615.796588] br0: port 4(sender) entered disabled state