[  478.743540] br0: port 1(c1) entered blocking state
[  478.743654] br0: port 1(c1) entered disabled state
[  478.743727] c1: entered allmulticast mode
[  478.743823] c1: entered promiscuous mode
[  478.794075] br0: port 2(c2) entered blocking state
[  478.794149] br0: port 2(c2) entered disabled state
[  478.794204] c2: entered allmulticast mode
[  478.794282] c2: entered promiscuous mode
[  478.853983] br0: port 3(c3) entered blocking state
[  478.854115] br0: port 3(c3) entered disabled state
[  478.854215] c3: entered allmulticast mode
[  478.854315] c3: entered promiscuous mode
[  478.912236] br0: port 4(sender) entered blocking state
[  478.912340] br0: port 4(sender) entered disabled state
[  478.912421] sender: entered allmulticast mode
[  478.912538] sender: entered promiscuous mode
[  478.934957] br0: port 4(sender) entered blocking state
[  478.935044] br0: port 4(sender) entered forwarding state
[  478.935109] br0: port 3(c3) entered blocking state
[  478.935171] br0: port 3(c3) entered forwarding state
[  478.935233] br0: port 2(c2) entered blocking state
[  478.935291] br0: port 2(c2) entered forwarding state
[  478.935345] br0: port 1(c1) entered blocking state
[  478.935402] br0: port 1(c1) entered forwarding state
[  489.635707] br0: port 1(c1) entered disabled state
[  489.635969] c1 (unregistering): left allmulticast mode
[  489.636031] c1 (unregistering): left promiscuous mode
[  489.636078] br0: port 1(c1) entered disabled state
[  489.678775] br0: port 2(c2) entered disabled state
[  489.679065] c2 (unregistering): left allmulticast mode
[  489.679145] c2 (unregistering): left promiscuous mode
[  489.679200] br0: port 2(c2) entered disabled state
[  489.713768] br0: port 3(c3) entered disabled state
[  489.714142] c3 (unregistering): left allmulticast mode
[  489.714208] c3 (unregistering): left promiscuous mode
[  489.714264] br0: port 3(c3) entered disabled state
[  489.749751] br0: port 4(sender) entered disabled state
[  489.750016] sender (unregistering): left allmulticast mode
[  489.750063] sender (unregistering): left promiscuous mode
[  489.750104] br0: port 4(sender) entered disabled state