[  604.510067] br0: port 1(c1) entered blocking state
[  604.510127] br0: port 1(c1) entered disabled state
[  604.510181] c1: entered allmulticast mode
[  604.510244] c1: entered promiscuous mode
[  604.603557] br0: port 2(c2) entered blocking state
[  604.603636] br0: port 2(c2) entered disabled state
[  604.603704] c2: entered allmulticast mode
[  604.603775] c2: entered promiscuous mode
[  604.690623] br0: port 3(c3) entered blocking state
[  604.690691] br0: port 3(c3) entered disabled state
[  604.690747] c3: entered allmulticast mode
[  604.690833] c3: entered promiscuous mode
[  604.779243] br0: port 4(sender) entered blocking state
[  604.779316] br0: port 4(sender) entered disabled state
[  604.779383] sender: entered allmulticast mode
[  604.779480] sender: entered promiscuous mode
[  604.813013] br0: port 4(sender) entered blocking state
[  604.813087] br0: port 4(sender) entered forwarding state
[  604.813139] br0: port 3(c3) entered blocking state
[  604.813181] br0: port 3(c3) entered forwarding state
[  604.813226] br0: port 2(c2) entered blocking state
[  604.813271] br0: port 2(c2) entered forwarding state
[  604.813312] br0: port 1(c1) entered blocking state
[  604.813354] br0: port 1(c1) entered forwarding state
[  615.638048] br0: port 1(c1) entered disabled state
[  615.638373] c1 (unregistering): left allmulticast mode
[  615.638418] c1 (unregistering): left promiscuous mode
[  615.638460] br0: port 1(c1) entered disabled state
[  615.710033] br0: port 2(c2) entered disabled state
[  615.710400] c2 (unregistering): left allmulticast mode
[  615.710464] c2 (unregistering): left promiscuous mode
[  615.710530] br0: port 2(c2) entered disabled state
[  615.758019] br0: port 3(c3) entered disabled state
[  615.758368] c3 (unregistering): left allmulticast mode
[  615.758415] c3 (unregistering): left promiscuous mode
[  615.758458] br0: port 3(c3) entered disabled state
[  615.807051] br0: port 4(sender) entered disabled state
[  615.807367] sender (unregistering): left allmulticast mode
[  615.807419] sender (unregistering): left promiscuous mode
[  615.807478] br0: port 4(sender) entered disabled state