[  480.122213] br0: port 1(c1) entered blocking state
[  480.122285] br0: port 1(c1) entered disabled state
[  480.122347] c1: entered allmulticast mode
[  480.122432] c1: entered promiscuous mode
[  480.179302] br0: port 2(c2) entered blocking state
[  480.179426] br0: port 2(c2) entered disabled state
[  480.179519] c2: entered allmulticast mode
[  480.179633] c2: entered promiscuous mode
[  480.243842] br0: port 3(c3) entered blocking state
[  480.243954] br0: port 3(c3) entered disabled state
[  480.244036] c3: entered allmulticast mode
[  480.244132] c3: entered promiscuous mode
[  480.306891] br0: port 4(sender) entered blocking state
[  480.306989] br0: port 4(sender) entered disabled state
[  480.307069] sender: entered allmulticast mode
[  480.307187] sender: entered promiscuous mode
[  480.327695] br0: port 4(sender) entered blocking state
[  480.327786] br0: port 4(sender) entered forwarding state
[  480.327851] br0: port 3(c3) entered blocking state
[  480.327908] br0: port 3(c3) entered forwarding state
[  480.327957] br0: port 2(c2) entered blocking state
[  480.328023] br0: port 2(c2) entered forwarding state
[  480.328073] br0: port 1(c1) entered blocking state
[  480.328126] br0: port 1(c1) entered forwarding state
[  491.056204] br0: port 1(c1) entered disabled state
[  491.056497] c1 (unregistering): left allmulticast mode
[  491.056563] c1 (unregistering): left promiscuous mode
[  491.056619] br0: port 1(c1) entered disabled state
[  491.111206] br0: port 2(c2) entered disabled state
[  491.111496] c2 (unregistering): left allmulticast mode
[  491.111545] c2 (unregistering): left promiscuous mode
[  491.111597] br0: port 2(c2) entered disabled state
[  491.153209] br0: port 3(c3) entered disabled state
[  491.153488] c3 (unregistering): left allmulticast mode
[  491.153544] c3 (unregistering): left promiscuous mode
[  491.153598] br0: port 3(c3) entered disabled state
[  491.204167] br0: port 4(sender) entered disabled state
[  491.204439] sender (unregistering): left allmulticast mode
[  491.204495] sender (unregistering): left promiscuous mode
[  491.204550] br0: port 4(sender) entered disabled state