[  520.458512] br0: port 1(c1) entered blocking state
[  520.458598] br0: port 1(c1) entered disabled state
[  520.458675] c1: entered allmulticast mode
[  520.458756] c1: entered promiscuous mode
[  520.476722] br0: port 2(c2) entered blocking state
[  520.476758] br0: port 2(c2) entered disabled state
[  520.476794] c2: entered allmulticast mode
[  520.476836] c2: entered promiscuous mode
[  520.494789] br0: port 3(c3) entered blocking state
[  520.494861] br0: port 3(c3) entered disabled state
[  520.494932] c3: entered allmulticast mode
[  520.495011] c3: entered promiscuous mode
[  520.512992] br0: port 4(sender) entered blocking state
[  520.513033] br0: port 4(sender) entered disabled state
[  520.513068] sender: entered allmulticast mode
[  520.513121] sender: entered promiscuous mode
[  520.520285] br0: port 4(sender) entered blocking state
[  520.520320] br0: port 4(sender) entered forwarding state
[  520.520355] br0: port 3(c3) entered blocking state
[  520.520385] br0: port 3(c3) entered forwarding state
[  520.520419] br0: port 2(c2) entered blocking state
[  520.520441] br0: port 2(c2) entered forwarding state
[  520.520471] br0: port 1(c1) entered blocking state
[  520.520500] br0: port 1(c1) entered forwarding state
[  520.528218] Bridge firewalling registered
[  531.153734] br0: port 1(c1) entered disabled state
[  531.153986] c1 (unregistering): left allmulticast mode
[  531.154053] c1 (unregistering): left promiscuous mode
[  531.154116] br0: port 1(c1) entered disabled state
[  531.172700] br0: port 2(c2) entered disabled state
[  531.172896] c2 (unregistering): left allmulticast mode
[  531.172959] c2 (unregistering): left promiscuous mode
[  531.173021] br0: port 2(c2) entered disabled state
[  531.193677] br0: port 3(c3) entered disabled state
[  531.193853] c3 (unregistering): left allmulticast mode
[  531.193948] c3 (unregistering): left promiscuous mode
[  531.194010] br0: port 3(c3) entered disabled state
[  531.206715] sender: left allmulticast mode
[  531.206743] sender: left promiscuous mode
[  531.206775] br0: port 4(sender) entered disabled state