[  589.493260] br0: port 1(c1) entered blocking state
[  589.493342] br0: port 1(c1) entered disabled state
[  589.493411] c1: entered allmulticast mode
[  589.493494] c1: entered promiscuous mode
[  589.581380] br0: port 2(c2) entered blocking state
[  589.581456] br0: port 2(c2) entered disabled state
[  589.581524] c2: entered allmulticast mode
[  589.581608] c2: entered promiscuous mode
[  589.670675] br0: port 3(c3) entered blocking state
[  589.670750] br0: port 3(c3) entered disabled state
[  589.670817] c3: entered allmulticast mode
[  589.670900] c3: entered promiscuous mode
[  589.762436] br0: port 4(sender) entered blocking state
[  589.762511] br0: port 4(sender) entered disabled state
[  589.762576] sender: entered allmulticast mode
[  589.762684] sender: entered promiscuous mode
[  589.800013] br0: port 4(sender) entered blocking state
[  589.800085] br0: port 4(sender) entered forwarding state
[  589.800143] br0: port 3(c3) entered blocking state
[  589.800197] br0: port 3(c3) entered forwarding state
[  589.800250] br0: port 2(c2) entered blocking state
[  589.800301] br0: port 2(c2) entered forwarding state
[  589.800353] br0: port 1(c1) entered blocking state
[  589.800403] br0: port 1(c1) entered forwarding state
[  600.608920] br0: port 1(c1) entered disabled state
[  600.609209] c1 (unregistering): left allmulticast mode
[  600.609273] c1 (unregistering): left promiscuous mode
[  600.609326] br0: port 1(c1) entered disabled state
[  600.681864] br0: port 2(c2) entered disabled state
[  600.682175] c2 (unregistering): left allmulticast mode
[  600.682229] c2 (unregistering): left promiscuous mode
[  600.682283] br0: port 2(c2) entered disabled state
[  600.740932] br0: port 3(c3) entered disabled state
[  600.741294] c3 (unregistering): left allmulticast mode
[  600.741354] c3 (unregistering): left promiscuous mode
[  600.741411] br0: port 3(c3) entered disabled state
[  600.808990] br0: port 4(sender) entered disabled state
[  600.809315] sender (unregistering): left allmulticast mode
[  600.809382] sender (unregistering): left promiscuous mode
[  600.809446] br0: port 4(sender) entered disabled state