[  502.208034] br0: port 1(c1) entered blocking state
[  502.208125] br0: port 1(c1) entered disabled state
[  502.208195] c1: entered allmulticast mode
[  502.208279] c1: entered promiscuous mode
[  502.225219] br0: port 2(c2) entered blocking state
[  502.225255] br0: port 2(c2) entered disabled state
[  502.225291] c2: entered allmulticast mode
[  502.225338] c2: entered promiscuous mode
[  502.242049] br0: port 3(c3) entered blocking state
[  502.242093] br0: port 3(c3) entered disabled state
[  502.242126] c3: entered allmulticast mode
[  502.242185] c3: entered promiscuous mode
[  502.258914] br0: port 4(sender) entered blocking state
[  502.258985] br0: port 4(sender) entered disabled state
[  502.259053] sender: entered allmulticast mode
[  502.259142] sender: entered promiscuous mode
[  502.265725] br0: port 4(sender) entered blocking state
[  502.265772] br0: port 4(sender) entered forwarding state
[  502.265809] br0: port 3(c3) entered blocking state
[  502.265842] br0: port 3(c3) entered forwarding state
[  502.265874] br0: port 2(c2) entered blocking state
[  502.265909] br0: port 2(c2) entered forwarding state
[  502.265939] br0: port 1(c1) entered blocking state
[  502.265970] br0: port 1(c1) entered forwarding state
[  502.274451] Bridge firewalling registered
[  512.914823] br0: port 1(c1) entered disabled state
[  512.915042] c1 (unregistering): left allmulticast mode
[  512.915121] c1 (unregistering): left promiscuous mode
[  512.915185] br0: port 1(c1) entered disabled state
[  512.933821] br0: port 2(c2) entered disabled state
[  512.934011] c2 (unregistering): left allmulticast mode
[  512.934075] c2 (unregistering): left promiscuous mode
[  512.934167] br0: port 2(c2) entered disabled state
[  512.959861] br0: port 4(sender) entered disabled state
[  512.959981] br0: port 3(c3) entered disabled state
[  512.960184] sender (unregistering): left allmulticast mode
[  512.960249] sender (unregistering): left promiscuous mode
[  512.960313] br0: port 4(sender) entered disabled state
[  512.960611] c3 (unregistering): left allmulticast mode
[  512.960679] c3 (unregistering): left promiscuous mode
[  512.960772] br0: port 3(c3) entered disabled state