[  507.811695] br0: port 1(c1) entered blocking state
[  507.811808] br0: port 1(c1) entered disabled state
[  507.811898] c1: entered allmulticast mode
[  507.812025] c1: entered promiscuous mode
[  507.834137] br0: port 2(c2) entered blocking state
[  507.834197] br0: port 2(c2) entered disabled state
[  507.834257] c2: entered allmulticast mode
[  507.834332] c2: entered promiscuous mode
[  507.856478] br0: port 3(c3) entered blocking state
[  507.856569] br0: port 3(c3) entered disabled state
[  507.856664] c3: entered allmulticast mode
[  507.856760] c3: entered promiscuous mode
[  507.878828] br0: port 4(sender) entered blocking state
[  507.878930] br0: port 4(sender) entered disabled state
[  507.879033] sender: entered allmulticast mode
[  507.879165] sender: entered promiscuous mode
[  507.888020] br0: port 4(sender) entered blocking state
[  507.888133] br0: port 4(sender) entered forwarding state
[  507.888245] br0: port 3(c3) entered blocking state
[  507.888342] br0: port 3(c3) entered forwarding state
[  507.888446] br0: port 2(c2) entered blocking state
[  507.888519] br0: port 2(c2) entered forwarding state
[  507.888597] br0: port 1(c1) entered blocking state
[  507.888699] br0: port 1(c1) entered forwarding state
[  507.898709] Bridge firewalling registered
[  518.582078] br0: port 1(c1) entered disabled state
[  518.582351] c1 (unregistering): left allmulticast mode
[  518.582395] c1 (unregistering): left promiscuous mode
[  518.582433] br0: port 1(c1) entered disabled state
[  518.608997] br0: port 2(c2) entered disabled state
[  518.609150] c2 (unregistering): left allmulticast mode
[  518.609182] c2 (unregistering): left promiscuous mode
[  518.609214] br0: port 2(c2) entered disabled state
[  518.630074] sender: left allmulticast mode
[  518.630146] sender: left promiscuous mode
[  518.630182] br0: port 4(sender) entered disabled state
[  518.630307] c3: left allmulticast mode
[  518.630335] c3: left promiscuous mode
[  518.630367] br0: port 3(c3) entered disabled state