[  604.432088] br0: port 1(c1) entered blocking state
[  604.432160] br0: port 1(c1) entered disabled state
[  604.432211] c1: entered allmulticast mode
[  604.432282] c1: entered promiscuous mode
[  604.505373] br0: port 2(c2) entered blocking state
[  604.505438] br0: port 2(c2) entered disabled state
[  604.505497] c2: entered allmulticast mode
[  604.505564] c2: entered promiscuous mode
[  604.583549] br0: port 3(c3) entered blocking state
[  604.583614] br0: port 3(c3) entered disabled state
[  604.583671] c3: entered allmulticast mode
[  604.583735] c3: entered promiscuous mode
[  604.662714] br0: port 4(sender) entered blocking state
[  604.662778] br0: port 4(sender) entered disabled state
[  604.662830] sender: entered allmulticast mode
[  604.662920] sender: entered promiscuous mode
[  604.691920] br0: port 4(sender) entered blocking state
[  604.691985] br0: port 4(sender) entered forwarding state
[  604.692031] br0: port 3(c3) entered blocking state
[  604.692079] br0: port 3(c3) entered forwarding state
[  604.692122] br0: port 2(c2) entered blocking state
[  604.692167] br0: port 2(c2) entered forwarding state
[  604.692212] br0: port 1(c1) entered blocking state
[  604.692256] br0: port 1(c1) entered forwarding state
[  615.460901] br0: port 1(c1) entered disabled state
[  615.461179] c1 (unregistering): left allmulticast mode
[  615.461241] c1 (unregistering): left promiscuous mode
[  615.461282] br0: port 1(c1) entered disabled state
[  615.528897] br0: port 2(c2) entered disabled state
[  615.529223] c2 (unregistering): left allmulticast mode
[  615.529296] c2 (unregistering): left promiscuous mode
[  615.529346] br0: port 2(c2) entered disabled state
[  615.594850] br0: port 3(c3) entered disabled state
[  615.595143] c3 (unregistering): left allmulticast mode
[  615.595204] c3 (unregistering): left promiscuous mode
[  615.595266] br0: port 3(c3) entered disabled state
[  615.656899] br0: port 4(sender) entered disabled state
[  615.657282] sender (unregistering): left allmulticast mode
[  615.657330] sender (unregistering): left promiscuous mode
[  615.657365] br0: port 4(sender) entered disabled state