[  516.011322] br0: port 1(c1) entered blocking state
[  516.011417] br0: port 1(c1) entered disabled state
[  516.011490] c1: entered allmulticast mode
[  516.011579] c1: entered promiscuous mode
[  516.030245] br0: port 2(c2) entered blocking state
[  516.030294] br0: port 2(c2) entered disabled state
[  516.030333] c2: entered allmulticast mode
[  516.030396] c2: entered promiscuous mode
[  516.048709] br0: port 3(c3) entered blocking state
[  516.048789] br0: port 3(c3) entered disabled state
[  516.048856] c3: entered allmulticast mode
[  516.048937] c3: entered promiscuous mode
[  516.067810] br0: port 4(sender) entered blocking state
[  516.067858] br0: port 4(sender) entered disabled state
[  516.067903] sender: entered allmulticast mode
[  516.067971] sender: entered promiscuous mode
[  516.075450] br0: port 4(sender) entered blocking state
[  516.075487] br0: port 4(sender) entered forwarding state
[  516.075522] br0: port 3(c3) entered blocking state
[  516.075553] br0: port 3(c3) entered forwarding state
[  516.075581] br0: port 2(c2) entered blocking state
[  516.075611] br0: port 2(c2) entered forwarding state
[  516.075639] br0: port 1(c1) entered blocking state
[  516.075679] br0: port 1(c1) entered forwarding state
[  516.084543] Bridge firewalling registered
[  526.773761] br0: port 1(c1) entered disabled state
[  526.773952] c1 (unregistering): left allmulticast mode
[  526.773985] c1 (unregistering): left promiscuous mode
[  526.774017] br0: port 1(c1) entered disabled state
[  526.802730] br0: port 2(c2) entered disabled state
[  526.802879] c2 (unregistering): left allmulticast mode
[  526.802920] c2 (unregistering): left promiscuous mode
[  526.802952] br0: port 2(c2) entered disabled state
[  526.828789] br0: port 4(sender) entered disabled state
[  526.828889] br0: port 3(c3) entered disabled state
[  526.829057] sender (unregistering): left allmulticast mode
[  526.829099] sender (unregistering): left promiscuous mode
[  526.829135] br0: port 4(sender) entered disabled state
[  526.829398] c3 (unregistering): left allmulticast mode
[  526.829432] c3 (unregistering): left promiscuous mode
[  526.829459] br0: port 3(c3) entered disabled state