[  520.120664] br0: port 1(c1) entered blocking state
[  520.120715] br0: port 1(c1) entered disabled state
[  520.120754] c1: entered allmulticast mode
[  520.120808] c1: entered promiscuous mode
[  520.138871] br0: port 2(c2) entered blocking state
[  520.138918] br0: port 2(c2) entered disabled state
[  520.138950] c2: entered allmulticast mode
[  520.139001] c2: entered promiscuous mode
[  520.157065] br0: port 3(c3) entered blocking state
[  520.157108] br0: port 3(c3) entered disabled state
[  520.157142] c3: entered allmulticast mode
[  520.157190] c3: entered promiscuous mode
[  520.175321] br0: port 4(sender) entered blocking state
[  520.175364] br0: port 4(sender) entered disabled state
[  520.175400] sender: entered allmulticast mode
[  520.175462] sender: entered promiscuous mode
[  520.182566] br0: port 4(sender) entered blocking state
[  520.182599] br0: port 4(sender) entered forwarding state
[  520.182645] br0: port 3(c3) entered blocking state
[  520.182676] br0: port 3(c3) entered forwarding state
[  520.182709] br0: port 2(c2) entered blocking state
[  520.182733] br0: port 2(c2) entered forwarding state
[  520.182763] br0: port 1(c1) entered blocking state
[  520.182793] br0: port 1(c1) entered forwarding state
[  520.191085] Bridge firewalling registered
[  530.824104] br0: port 1(c1) entered disabled state
[  530.824442] c1 (unregistering): left allmulticast mode
[  530.824516] c1 (unregistering): left promiscuous mode
[  530.824594] br0: port 1(c1) entered disabled state
[  530.855080] br0: port 2(c2) entered disabled state
[  530.855325] c2 (unregistering): left allmulticast mode
[  530.855401] c2 (unregistering): left promiscuous mode
[  530.855470] br0: port 2(c2) entered disabled state
[  530.879303] br0: port 4(sender) entered disabled state
[  530.879463] br0: port 3(c3) entered disabled state
[  530.879763] sender (unregistering): left allmulticast mode
[  530.879842] sender (unregistering): left promiscuous mode
[  530.879912] br0: port 4(sender) entered disabled state
[  530.880250] c3 (unregistering): left allmulticast mode
[  530.880320] c3 (unregistering): left promiscuous mode
[  530.880388] br0: port 3(c3) entered disabled state