[  472.913601] br0: port 1(c1) entered blocking state
[  472.913682] br0: port 1(c1) entered disabled state
[  472.913760] c1: entered allmulticast mode
[  472.913837] c1: entered promiscuous mode
[  472.967561] br0: port 2(c2) entered blocking state
[  472.967653] br0: port 2(c2) entered disabled state
[  472.967729] c2: entered allmulticast mode
[  472.967818] c2: entered promiscuous mode
[  473.023775] br0: port 3(c3) entered blocking state
[  473.023868] br0: port 3(c3) entered disabled state
[  473.023946] c3: entered allmulticast mode
[  473.024038] c3: entered promiscuous mode
[  473.079035] br0: port 4(sender) entered blocking state
[  473.079100] br0: port 4(sender) entered disabled state
[  473.079162] sender: entered allmulticast mode
[  473.079245] sender: entered promiscuous mode
[  473.100666] br0: port 4(sender) entered blocking state
[  473.100733] br0: port 4(sender) entered forwarding state
[  473.100776] br0: port 3(c3) entered blocking state
[  473.100821] br0: port 3(c3) entered forwarding state
[  473.100883] br0: port 2(c2) entered blocking state
[  473.100945] br0: port 2(c2) entered forwarding state
[  473.100997] br0: port 1(c1) entered blocking state
[  473.101051] br0: port 1(c1) entered forwarding state
[  483.797324] br0: port 1(c1) entered disabled state
[  483.797591] c1 (unregistering): left allmulticast mode
[  483.797664] c1 (unregistering): left promiscuous mode
[  483.797718] br0: port 1(c1) entered disabled state
[  483.841339] br0: port 2(c2) entered disabled state
[  483.841726] c2 (unregistering): left allmulticast mode
[  483.841812] c2 (unregistering): left promiscuous mode
[  483.841866] br0: port 2(c2) entered disabled state
[  483.879321] br0: port 3(c3) entered disabled state
[  483.879663] c3 (unregistering): left allmulticast mode
[  483.879758] c3 (unregistering): left promiscuous mode
[  483.879799] br0: port 3(c3) entered disabled state
[  483.929289] br0: port 4(sender) entered disabled state
[  483.929574] sender (unregistering): left allmulticast mode
[  483.929636] sender (unregistering): left promiscuous mode
[  483.929693] br0: port 4(sender) entered disabled state