[  463.608135] br0: port 1(c1) entered blocking state
[  463.608207] br0: port 1(c1) entered disabled state
[  463.608287] c1: entered allmulticast mode
[  463.608366] c1: entered promiscuous mode
[  463.648796] br0: port 2(c2) entered blocking state
[  463.648890] br0: port 2(c2) entered disabled state
[  463.648946] c2: entered allmulticast mode
[  463.649029] c2: entered promiscuous mode
[  463.687051] br0: port 3(c3) entered blocking state
[  463.687111] br0: port 3(c3) entered disabled state
[  463.687155] c3: entered allmulticast mode
[  463.687220] c3: entered promiscuous mode
[  463.727684] br0: port 4(sender) entered blocking state
[  463.727785] br0: port 4(sender) entered disabled state
[  463.727853] sender: entered allmulticast mode
[  463.727954] sender: entered promiscuous mode
[  463.743847] br0: port 4(sender) entered blocking state
[  463.743937] br0: port 4(sender) entered forwarding state
[  463.744007] br0: port 3(c3) entered blocking state
[  463.744059] br0: port 3(c3) entered forwarding state
[  463.744116] br0: port 2(c2) entered blocking state
[  463.744169] br0: port 2(c2) entered forwarding state
[  463.744224] br0: port 1(c1) entered blocking state
[  463.744276] br0: port 1(c1) entered forwarding state
[  474.413135] br0: port 1(c1) entered disabled state
[  474.413481] c1 (unregistering): left allmulticast mode
[  474.413541] c1 (unregistering): left promiscuous mode
[  474.413586] br0: port 1(c1) entered disabled state
[  474.454225] br0: port 2(c2) entered disabled state
[  474.454566] c2 (unregistering): left allmulticast mode
[  474.454643] c2 (unregistering): left promiscuous mode
[  474.454706] br0: port 2(c2) entered disabled state
[  474.488123] br0: port 3(c3) entered disabled state
[  474.488399] c3 (unregistering): left allmulticast mode
[  474.488470] c3 (unregistering): left promiscuous mode
[  474.488560] br0: port 3(c3) entered disabled state
[  474.530135] br0: port 4(sender) entered disabled state
[  474.530444] sender (unregistering): left allmulticast mode
[  474.530525] sender (unregistering): left promiscuous mode
[  474.530590] br0: port 4(sender) entered disabled state