[  594.000331] br0: port 1(c1) entered blocking state
[  594.000400] br0: port 1(c1) entered disabled state
[  594.000454] c1: entered allmulticast mode
[  594.000535] c1: entered promiscuous mode
[  594.086465] br0: port 2(c2) entered blocking state
[  594.086541] br0: port 2(c2) entered disabled state
[  594.086613] c2: entered allmulticast mode
[  594.086707] c2: entered promiscuous mode
[  594.167116] br0: port 3(c3) entered blocking state
[  594.167191] br0: port 3(c3) entered disabled state
[  594.167259] c3: entered allmulticast mode
[  594.167341] c3: entered promiscuous mode
[  594.248554] br0: port 4(sender) entered blocking state
[  594.248625] br0: port 4(sender) entered disabled state
[  594.248690] sender: entered allmulticast mode
[  594.248776] sender: entered promiscuous mode
[  594.281774] br0: port 4(sender) entered blocking state
[  594.281842] br0: port 4(sender) entered forwarding state
[  594.281891] br0: port 3(c3) entered blocking state
[  594.281933] br0: port 3(c3) entered forwarding state
[  594.281976] br0: port 2(c2) entered blocking state
[  594.282017] br0: port 2(c2) entered forwarding state
[  594.282058] br0: port 1(c1) entered blocking state
[  594.282099] br0: port 1(c1) entered forwarding state
[  605.104899] br0: port 1(c1) entered disabled state
[  605.105248] c1 (unregistering): left allmulticast mode
[  605.105790] c1 (unregistering): left promiscuous mode
[  605.105846] br0: port 1(c1) entered disabled state
[  605.196180] br0: port 2(c2) entered disabled state
[  605.197077] c2 (unregistering): left allmulticast mode
[  605.197166] c2 (unregistering): left promiscuous mode
[  605.197216] br0: port 2(c2) entered disabled state
[  605.270943] br0: port 3(c3) entered disabled state
[  605.271266] c3 (unregistering): left allmulticast mode
[  605.271334] c3 (unregistering): left promiscuous mode
[  605.271399] br0: port 3(c3) entered disabled state
[  605.358985] br0: port 4(sender) entered disabled state
[  605.359401] sender (unregistering): left allmulticast mode
[  605.359464] sender (unregistering): left promiscuous mode
[  605.359517] br0: port 4(sender) entered disabled state