[  462.405924] br0: port 1(c1) entered blocking state
[  462.406016] br0: port 1(c1) entered disabled state
[  462.406070] c1: entered allmulticast mode
[  462.406157] c1: entered promiscuous mode
[  462.459876] br0: port 2(c2) entered blocking state
[  462.459946] br0: port 2(c2) entered disabled state
[  462.460003] c2: entered allmulticast mode
[  462.460072] c2: entered promiscuous mode
[  462.511427] br0: port 3(c3) entered blocking state
[  462.511505] br0: port 3(c3) entered disabled state
[  462.511571] c3: entered allmulticast mode
[  462.511660] c3: entered promiscuous mode
[  462.562261] br0: port 4(sender) entered blocking state
[  462.562315] br0: port 4(sender) entered disabled state
[  462.562372] sender: entered allmulticast mode
[  462.562448] sender: entered promiscuous mode
[  462.581447] br0: port 4(sender) entered blocking state
[  462.581511] br0: port 4(sender) entered forwarding state
[  462.581570] br0: port 3(c3) entered blocking state
[  462.581622] br0: port 3(c3) entered forwarding state
[  462.581666] br0: port 2(c2) entered blocking state
[  462.581715] br0: port 2(c2) entered forwarding state
[  462.581764] br0: port 1(c1) entered blocking state
[  462.581805] br0: port 1(c1) entered forwarding state
[  473.307411] br0: port 1(c1) entered disabled state
[  473.307758] c1 (unregistering): left allmulticast mode
[  473.307821] c1 (unregistering): left promiscuous mode
[  473.307870] br0: port 1(c1) entered disabled state
[  473.346312] br0: port 2(c2) entered disabled state
[  473.346563] c2 (unregistering): left allmulticast mode
[  473.346616] c2 (unregistering): left promiscuous mode
[  473.346653] br0: port 2(c2) entered disabled state
[  473.385351] br0: port 3(c3) entered disabled state
[  473.385673] c3 (unregistering): left allmulticast mode
[  473.385736] c3 (unregistering): left promiscuous mode
[  473.385793] br0: port 3(c3) entered disabled state
[  473.425419] br0: port 4(sender) entered disabled state
[  473.425902] sender (unregistering): left allmulticast mode
[  473.425948] sender (unregistering): left promiscuous mode
[  473.425986] br0: port 4(sender) entered disabled state