[  562.236965] br0: port 1(c1) entered blocking state
[  562.237056] br0: port 1(c1) entered disabled state
[  562.237127] c1: entered allmulticast mode
[  562.237221] c1: entered promiscuous mode
[  562.314234] br0: port 2(c2) entered blocking state
[  562.314306] br0: port 2(c2) entered disabled state
[  562.314366] c2: entered allmulticast mode
[  562.314439] c2: entered promiscuous mode
[  562.391240] br0: port 3(c3) entered blocking state
[  562.391302] br0: port 3(c3) entered disabled state
[  562.391355] c3: entered allmulticast mode
[  562.391427] c3: entered promiscuous mode
[  562.474685] br0: port 4(sender) entered blocking state
[  562.474751] br0: port 4(sender) entered disabled state
[  562.474802] sender: entered allmulticast mode
[  562.474887] sender: entered promiscuous mode
[  562.505836] br0: port 4(sender) entered blocking state
[  562.505892] br0: port 4(sender) entered forwarding state
[  562.505947] br0: port 3(c3) entered blocking state
[  562.505985] br0: port 3(c3) entered forwarding state
[  562.506023] br0: port 2(c2) entered blocking state
[  562.506059] br0: port 2(c2) entered forwarding state
[  562.506098] br0: port 1(c1) entered blocking state
[  562.506133] br0: port 1(c1) entered forwarding state
[  573.295934] br0: port 1(c1) entered disabled state
[  573.296277] c1 (unregistering): left allmulticast mode
[  573.296343] c1 (unregistering): left promiscuous mode
[  573.296402] br0: port 1(c1) entered disabled state
[  573.368869] br0: port 2(c2) entered disabled state
[  573.369158] c2 (unregistering): left allmulticast mode
[  573.369212] c2 (unregistering): left promiscuous mode
[  573.369269] br0: port 2(c2) entered disabled state
[  573.418905] br0: port 3(c3) entered disabled state
[  573.419224] c3 (unregistering): left allmulticast mode
[  573.419276] c3 (unregistering): left promiscuous mode
[  573.419325] br0: port 3(c3) entered disabled state
[  573.475882] br0: port 4(sender) entered disabled state
[  573.476178] sender (unregistering): left allmulticast mode
[  573.476239] sender (unregistering): left promiscuous mode
[  573.476296] br0: port 4(sender) entered disabled state