[  701.373367] br0: port 1(c1) entered blocking state
[  701.373429] br0: port 1(c1) entered disabled state
[  701.373501] c1: entered allmulticast mode
[  701.373572] c1: entered promiscuous mode
[  701.423074] br0: port 2(c2) entered blocking state
[  701.423126] br0: port 2(c2) entered disabled state
[  701.423174] c2: entered allmulticast mode
[  701.423243] c2: entered promiscuous mode
[  701.477316] br0: port 3(c3) entered blocking state
[  701.477401] br0: port 3(c3) entered disabled state
[  701.477488] c3: entered allmulticast mode
[  701.477592] c3: entered promiscuous mode
[  701.530961] br0: port 4(sender) entered blocking state
[  701.531014] br0: port 4(sender) entered disabled state
[  701.531065] sender: entered allmulticast mode
[  701.531144] sender: entered promiscuous mode
[  701.550294] br0: port 4(sender) entered blocking state
[  701.550352] br0: port 4(sender) entered forwarding state
[  701.550398] br0: port 3(c3) entered blocking state
[  701.550440] br0: port 3(c3) entered forwarding state
[  701.550484] br0: port 2(c2) entered blocking state
[  701.550525] br0: port 2(c2) entered forwarding state
[  701.550561] br0: port 1(c1) entered blocking state
[  701.550596] br0: port 1(c1) entered forwarding state
[  712.259765] br0: port 1(c1) entered disabled state
[  712.260105] c1 (unregistering): left allmulticast mode
[  712.260148] c1 (unregistering): left promiscuous mode
[  712.260187] br0: port 1(c1) entered disabled state
[  712.299665] br0: port 2(c2) entered disabled state
[  712.300139] c2 (unregistering): left allmulticast mode
[  712.300213] c2 (unregistering): left promiscuous mode
[  712.300269] br0: port 2(c2) entered disabled state
[  712.335656] br0: port 3(c3) entered disabled state
[  712.335959] c3 (unregistering): left allmulticast mode
[  712.336015] c3 (unregistering): left promiscuous mode
[  712.336053] br0: port 3(c3) entered disabled state
[  712.372624] br0: port 4(sender) entered disabled state
[  712.372912] sender (unregistering): left allmulticast mode
[  712.372975] sender (unregistering): left promiscuous mode
[  712.373015] br0: port 4(sender) entered disabled state