[  510.695909] br0: port 1(c1) entered blocking state
[  510.695961] br0: port 1(c1) entered disabled state
[  510.696000] c1: entered allmulticast mode
[  510.696058] c1: entered promiscuous mode
[  510.714959] br0: port 2(c2) entered blocking state
[  510.715015] br0: port 2(c2) entered disabled state
[  510.715052] c2: entered allmulticast mode
[  510.715105] c2: entered promiscuous mode
[  510.733876] br0: port 3(c3) entered blocking state
[  510.733947] br0: port 3(c3) entered disabled state
[  510.734018] c3: entered allmulticast mode
[  510.734105] c3: entered promiscuous mode
[  510.753295] br0: port 4(sender) entered blocking state
[  510.753334] br0: port 4(sender) entered disabled state
[  510.753369] sender: entered allmulticast mode
[  510.753426] sender: entered promiscuous mode
[  510.760880] br0: port 4(sender) entered blocking state
[  510.760949] br0: port 4(sender) entered forwarding state
[  510.761020] br0: port 3(c3) entered blocking state
[  510.761086] br0: port 3(c3) entered forwarding state
[  510.761163] br0: port 2(c2) entered blocking state
[  510.761228] br0: port 2(c2) entered forwarding state
[  510.761296] br0: port 1(c1) entered blocking state
[  510.761361] br0: port 1(c1) entered forwarding state
[  510.770887] Bridge firewalling registered
[  521.381289] br0: port 1(c1) entered disabled state
[  521.381520] c1 (unregistering): left allmulticast mode
[  521.381560] c1 (unregistering): left promiscuous mode
[  521.381593] br0: port 1(c1) entered disabled state
[  521.410250] br0: port 2(c2) entered disabled state
[  521.410453] c2 (unregistering): left allmulticast mode
[  521.410491] c2 (unregistering): left promiscuous mode
[  521.410525] br0: port 2(c2) entered disabled state
[  521.433323] br0: port 4(sender) entered disabled state
[  521.433404] br0: port 3(c3) entered disabled state
[  521.433566] sender (unregistering): left allmulticast mode
[  521.433606] sender (unregistering): left promiscuous mode
[  521.433638] br0: port 4(sender) entered disabled state
[  521.433976] c3 (unregistering): left allmulticast mode
[  521.434014] c3 (unregistering): left promiscuous mode
[  521.434053] br0: port 3(c3) entered disabled state