[  477.295835] br0: port 1(c1) entered blocking state
[  477.295904] br0: port 1(c1) entered disabled state
[  477.295966] c1: entered allmulticast mode
[  477.296050] c1: entered promiscuous mode
[  477.344753] br0: port 2(c2) entered blocking state
[  477.344852] br0: port 2(c2) entered disabled state
[  477.344928] c2: entered allmulticast mode
[  477.345013] c2: entered promiscuous mode
[  477.395045] br0: port 3(c3) entered blocking state
[  477.395131] br0: port 3(c3) entered disabled state
[  477.395206] c3: entered allmulticast mode
[  477.395326] c3: entered promiscuous mode
[  477.445189] br0: port 4(sender) entered blocking state
[  477.445293] br0: port 4(sender) entered disabled state
[  477.445364] sender: entered allmulticast mode
[  477.445457] sender: entered promiscuous mode
[  477.464927] br0: port 4(sender) entered blocking state
[  477.465024] br0: port 4(sender) entered forwarding state
[  477.465085] br0: port 3(c3) entered blocking state
[  477.465137] br0: port 3(c3) entered forwarding state
[  477.465194] br0: port 2(c2) entered blocking state
[  477.465245] br0: port 2(c2) entered forwarding state
[  477.465313] br0: port 1(c1) entered blocking state
[  477.465364] br0: port 1(c1) entered forwarding state
[  488.187509] br0: port 1(c1) entered disabled state
[  488.188054] c1 (unregistering): left allmulticast mode
[  488.188100] c1 (unregistering): left promiscuous mode
[  488.188139] br0: port 1(c1) entered disabled state
[  488.231419] br0: port 2(c2) entered disabled state
[  488.231707] c2 (unregistering): left allmulticast mode
[  488.231762] c2 (unregistering): left promiscuous mode
[  488.231814] br0: port 2(c2) entered disabled state
[  488.275431] br0: port 3(c3) entered disabled state
[  488.275781] c3 (unregistering): left allmulticast mode
[  488.275875] c3 (unregistering): left promiscuous mode
[  488.275944] br0: port 3(c3) entered disabled state
[  488.315387] br0: port 4(sender) entered disabled state
[  488.315614] sender (unregistering): left allmulticast mode
[  488.315670] sender (unregistering): left promiscuous mode
[  488.315719] br0: port 4(sender) entered disabled state