[  574.119388] br0: port 1(c1) entered blocking state
[  574.119438] br0: port 1(c1) entered disabled state
[  574.119482] c1: entered allmulticast mode
[  574.119536] c1: entered promiscuous mode
[  574.188309] br0: port 2(c2) entered blocking state
[  574.188363] br0: port 2(c2) entered disabled state
[  574.188407] c2: entered allmulticast mode
[  574.188482] c2: entered promiscuous mode
[  574.256424] br0: port 3(c3) entered blocking state
[  574.256477] br0: port 3(c3) entered disabled state
[  574.256523] c3: entered allmulticast mode
[  574.256578] c3: entered promiscuous mode
[  574.330341] br0: port 4(sender) entered blocking state
[  574.330415] br0: port 4(sender) entered disabled state
[  574.330477] sender: entered allmulticast mode
[  574.330568] sender: entered promiscuous mode
[  574.360373] br0: port 4(sender) entered blocking state
[  574.360431] br0: port 4(sender) entered forwarding state
[  574.360473] br0: port 3(c3) entered blocking state
[  574.360505] br0: port 3(c3) entered forwarding state
[  574.360551] br0: port 2(c2) entered blocking state
[  574.360587] br0: port 2(c2) entered forwarding state
[  574.360625] br0: port 1(c1) entered blocking state
[  574.360661] br0: port 1(c1) entered forwarding state
[  585.168890] br0: port 1(c1) entered disabled state
[  585.169117] c1 (unregistering): left allmulticast mode
[  585.169153] c1 (unregistering): left promiscuous mode
[  585.169186] br0: port 1(c1) entered disabled state
[  585.220857] br0: port 2(c2) entered disabled state
[  585.221115] c2 (unregistering): left allmulticast mode
[  585.221155] c2 (unregistering): left promiscuous mode
[  585.221195] br0: port 2(c2) entered disabled state
[  585.282811] br0: port 3(c3) entered disabled state
[  585.283061] c3 (unregistering): left allmulticast mode
[  585.283110] c3 (unregistering): left promiscuous mode
[  585.283144] br0: port 3(c3) entered disabled state
[  585.322884] br0: port 4(sender) entered disabled state
[  585.323167] sender (unregistering): left allmulticast mode
[  585.323225] sender (unregistering): left promiscuous mode
[  585.323274] br0: port 4(sender) entered disabled state