[  572.632397] br0: port 1(c1) entered blocking state
[  572.632483] br0: port 1(c1) entered disabled state
[  572.632549] c1: entered allmulticast mode
[  572.632622] c1: entered promiscuous mode
[  572.716965] br0: port 2(c2) entered blocking state
[  572.717050] br0: port 2(c2) entered disabled state
[  572.717122] c2: entered allmulticast mode
[  572.717208] c2: entered promiscuous mode
[  572.796098] br0: port 3(c3) entered blocking state
[  572.796170] br0: port 3(c3) entered disabled state
[  572.796229] c3: entered allmulticast mode
[  572.796300] c3: entered promiscuous mode
[  572.870946] br0: port 4(sender) entered blocking state
[  572.871004] br0: port 4(sender) entered disabled state
[  572.871056] sender: entered allmulticast mode
[  572.871138] sender: entered promiscuous mode
[  572.901660] br0: port 4(sender) entered blocking state
[  572.901718] br0: port 4(sender) entered forwarding state
[  572.901758] br0: port 3(c3) entered blocking state
[  572.901792] br0: port 3(c3) entered forwarding state
[  572.901836] br0: port 2(c2) entered blocking state
[  572.901871] br0: port 2(c2) entered forwarding state
[  572.901912] br0: port 1(c1) entered blocking state
[  572.901947] br0: port 1(c1) entered forwarding state
[  583.701718] br0: port 1(c1) entered disabled state
[  583.701985] c1 (unregistering): left allmulticast mode
[  583.702029] c1 (unregistering): left promiscuous mode
[  583.702068] br0: port 1(c1) entered disabled state
[  583.754705] br0: port 2(c2) entered disabled state
[  583.754957] c2 (unregistering): left allmulticast mode
[  583.754999] c2 (unregistering): left promiscuous mode
[  583.755034] br0: port 2(c2) entered disabled state
[  583.806662] br0: port 3(c3) entered disabled state
[  583.806901] c3 (unregistering): left allmulticast mode
[  583.806945] c3 (unregistering): left promiscuous mode
[  583.806983] br0: port 3(c3) entered disabled state
[  583.873769] br0: port 4(sender) entered disabled state
[  583.874027] sender (unregistering): left allmulticast mode
[  583.874069] sender (unregistering): left promiscuous mode
[  583.874105] br0: port 4(sender) entered disabled state