[  406.618856] br0: port 1(c1) entered blocking state
[  406.618984] br0: port 1(c1) entered disabled state
[  406.619056] c1: entered allmulticast mode
[  406.619133] c1: entered promiscuous mode
[  406.660038] br0: port 2(c2) entered blocking state
[  406.660097] br0: port 2(c2) entered disabled state
[  406.660151] c2: entered allmulticast mode
[  406.660247] c2: entered promiscuous mode
[  406.700809] br0: port 3(c3) entered blocking state
[  406.700873] br0: port 3(c3) entered disabled state
[  406.700931] c3: entered allmulticast mode
[  406.701011] c3: entered promiscuous mode
[  406.741870] br0: port 4(sender) entered blocking state
[  406.741967] br0: port 4(sender) entered disabled state
[  406.742028] sender: entered allmulticast mode
[  406.742116] sender: entered promiscuous mode
[  406.758402] br0: port 4(sender) entered blocking state
[  406.758486] br0: port 4(sender) entered forwarding state
[  406.758541] br0: port 3(c3) entered blocking state
[  406.758587] br0: port 3(c3) entered forwarding state
[  406.758643] br0: port 2(c2) entered blocking state
[  406.758690] br0: port 2(c2) entered forwarding state
[  406.758737] br0: port 1(c1) entered blocking state
[  406.758792] br0: port 1(c1) entered forwarding state
[  417.446186] br0: port 1(c1) entered disabled state
[  417.446478] c1 (unregistering): left allmulticast mode
[  417.446524] c1 (unregistering): left promiscuous mode
[  417.446563] br0: port 1(c1) entered disabled state
[  417.480089] br0: port 2(c2) entered disabled state
[  417.480391] c2 (unregistering): left allmulticast mode
[  417.480449] c2 (unregistering): left promiscuous mode
[  417.480487] br0: port 2(c2) entered disabled state
[  417.515150] br0: port 3(c3) entered disabled state
[  417.515455] c3 (unregistering): left allmulticast mode
[  417.515520] c3 (unregistering): left promiscuous mode
[  417.515560] br0: port 3(c3) entered disabled state
[  417.548112] br0: port 4(sender) entered disabled state
[  417.548416] sender (unregistering): left allmulticast mode
[  417.548483] sender (unregistering): left promiscuous mode
[  417.548522] br0: port 4(sender) entered disabled state