[  458.833307] br0: port 1(c1) entered blocking state
[  458.833402] br0: port 1(c1) entered disabled state
[  458.833478] c1: entered allmulticast mode
[  458.833576] c1: entered promiscuous mode
[  458.878034] br0: port 2(c2) entered blocking state
[  458.878134] br0: port 2(c2) entered disabled state
[  458.878198] c2: entered allmulticast mode
[  458.878274] c2: entered promiscuous mode
[  458.920888] br0: port 3(c3) entered blocking state
[  458.920962] br0: port 3(c3) entered disabled state
[  458.921017] c3: entered allmulticast mode
[  458.921085] c3: entered promiscuous mode
[  458.970194] br0: port 4(sender) entered blocking state
[  458.970274] br0: port 4(sender) entered disabled state
[  458.970339] sender: entered allmulticast mode
[  458.970442] sender: entered promiscuous mode
[  458.990053] br0: port 4(sender) entered blocking state
[  458.990119] br0: port 4(sender) entered forwarding state
[  458.990176] br0: port 3(c3) entered blocking state
[  458.990218] br0: port 3(c3) entered forwarding state
[  458.990262] br0: port 2(c2) entered blocking state
[  458.990304] br0: port 2(c2) entered forwarding state
[  458.990348] br0: port 1(c1) entered blocking state
[  458.990389] br0: port 1(c1) entered forwarding state
[  469.702087] br0: port 1(c1) entered disabled state
[  469.702550] c1 (unregistering): left allmulticast mode
[  469.702608] c1 (unregistering): left promiscuous mode
[  469.702645] br0: port 1(c1) entered disabled state
[  469.747110] br0: port 2(c2) entered disabled state
[  469.747447] c2 (unregistering): left allmulticast mode
[  469.747501] c2 (unregistering): left promiscuous mode
[  469.747545] br0: port 2(c2) entered disabled state
[  469.792060] br0: port 3(c3) entered disabled state
[  469.792402] c3 (unregistering): left allmulticast mode
[  469.792457] c3 (unregistering): left promiscuous mode
[  469.792523] br0: port 3(c3) entered disabled state
[  469.830047] br0: port 4(sender) entered disabled state
[  469.830446] sender (unregistering): left allmulticast mode
[  469.830497] sender (unregistering): left promiscuous mode
[  469.830540] br0: port 4(sender) entered disabled state