[  458.916644] br0: port 1(c1) entered blocking state
[  458.916748] br0: port 1(c1) entered disabled state
[  458.916816] c1: entered allmulticast mode
[  458.916893] c1: entered promiscuous mode
[  458.969822] br0: port 2(c2) entered blocking state
[  458.969886] br0: port 2(c2) entered disabled state
[  458.969950] c2: entered allmulticast mode
[  458.970027] c2: entered promiscuous mode
[  459.025411] br0: port 3(c3) entered blocking state
[  459.025516] br0: port 3(c3) entered disabled state
[  459.025585] c3: entered allmulticast mode
[  459.025665] c3: entered promiscuous mode
[  459.081449] br0: port 4(sender) entered blocking state
[  459.081516] br0: port 4(sender) entered disabled state
[  459.081580] sender: entered allmulticast mode
[  459.081689] sender: entered promiscuous mode
[  459.104037] br0: port 4(sender) entered blocking state
[  459.104117] br0: port 4(sender) entered forwarding state
[  459.104170] br0: port 3(c3) entered blocking state
[  459.104219] br0: port 3(c3) entered forwarding state
[  459.104267] br0: port 2(c2) entered blocking state
[  459.104314] br0: port 2(c2) entered forwarding state
[  459.104360] br0: port 1(c1) entered blocking state
[  459.104402] br0: port 1(c1) entered forwarding state
[  469.827595] br0: port 1(c1) entered disabled state
[  469.827910] c1 (unregistering): left allmulticast mode
[  469.827975] c1 (unregistering): left promiscuous mode
[  469.828028] br0: port 1(c1) entered disabled state
[  469.878340] br0: port 2(c2) entered disabled state
[  469.878665] c2 (unregistering): left allmulticast mode
[  469.878737] c2 (unregistering): left promiscuous mode
[  469.878785] br0: port 2(c2) entered disabled state
[  469.925325] br0: port 3(c3) entered disabled state
[  469.925610] c3 (unregistering): left allmulticast mode
[  469.925661] c3 (unregistering): left promiscuous mode
[  469.925706] br0: port 3(c3) entered disabled state
[  469.970314] br0: port 4(sender) entered disabled state
[  469.970614] sender (unregistering): left allmulticast mode
[  469.970663] sender (unregistering): left promiscuous mode
[  469.970706] br0: port 4(sender) entered disabled state