[  485.851661] br0: port 1(c1) entered blocking state
[  485.851762] br0: port 1(c1) entered disabled state
[  485.851833] c1: entered allmulticast mode
[  485.851911] c1: entered promiscuous mode
[  485.907196] br0: port 2(c2) entered blocking state
[  485.907316] br0: port 2(c2) entered disabled state
[  485.907409] c2: entered allmulticast mode
[  485.907518] c2: entered promiscuous mode
[  485.958119] br0: port 3(c3) entered blocking state
[  485.958194] br0: port 3(c3) entered disabled state
[  485.958270] c3: entered allmulticast mode
[  485.958352] c3: entered promiscuous mode
[  486.008662] br0: port 4(sender) entered blocking state
[  486.008730] br0: port 4(sender) entered disabled state
[  486.008798] sender: entered allmulticast mode
[  486.008891] sender: entered promiscuous mode
[  486.029721] br0: port 4(sender) entered blocking state
[  486.029827] br0: port 4(sender) entered forwarding state
[  486.029902] br0: port 3(c3) entered blocking state
[  486.029968] br0: port 3(c3) entered forwarding state
[  486.030039] br0: port 2(c2) entered blocking state
[  486.030103] br0: port 2(c2) entered forwarding state
[  486.030179] br0: port 1(c1) entered blocking state
[  486.030245] br0: port 1(c1) entered forwarding state
[  496.745312] br0: port 1(c1) entered disabled state
[  496.745626] c1 (unregistering): left allmulticast mode
[  496.745698] c1 (unregistering): left promiscuous mode
[  496.745755] br0: port 1(c1) entered disabled state
[  496.789298] br0: port 2(c2) entered disabled state
[  496.789564] c2 (unregistering): left allmulticast mode
[  496.789625] c2 (unregistering): left promiscuous mode
[  496.789667] br0: port 2(c2) entered disabled state
[  496.843274] br0: port 3(c3) entered disabled state
[  496.843532] c3 (unregistering): left allmulticast mode
[  496.843581] c3 (unregistering): left promiscuous mode
[  496.843620] br0: port 3(c3) entered disabled state
[  496.876280] br0: port 4(sender) entered disabled state
[  496.876662] sender (unregistering): left allmulticast mode
[  496.876747] sender (unregistering): left promiscuous mode
[  496.876799] br0: port 4(sender) entered disabled state