[  500.615525] br0: port 1(c1) entered blocking state
[  500.615610] br0: port 1(c1) entered disabled state
[  500.615680] c1: entered allmulticast mode
[  500.615770] c1: entered promiscuous mode
[  500.633784] br0: port 2(c2) entered blocking state
[  500.633863] br0: port 2(c2) entered disabled state
[  500.633941] c2: entered allmulticast mode
[  500.634037] c2: entered promiscuous mode
[  500.651568] br0: port 3(c3) entered blocking state
[  500.651610] br0: port 3(c3) entered disabled state
[  500.651647] c3: entered allmulticast mode
[  500.651692] c3: entered promiscuous mode
[  500.669266] br0: port 4(sender) entered blocking state
[  500.669344] br0: port 4(sender) entered disabled state
[  500.669420] sender: entered allmulticast mode
[  500.669525] sender: entered promiscuous mode
[  500.676680] br0: port 4(sender) entered blocking state
[  500.676760] br0: port 4(sender) entered forwarding state
[  500.676836] br0: port 3(c3) entered blocking state
[  500.676912] br0: port 3(c3) entered forwarding state
[  500.676982] br0: port 2(c2) entered blocking state
[  500.677048] br0: port 2(c2) entered forwarding state
[  500.677117] br0: port 1(c1) entered blocking state
[  500.677184] br0: port 1(c1) entered forwarding state
[  500.685828] Bridge firewalling registered
[  511.286888] br0: port 1(c1) entered disabled state
[  511.287193] c1 (unregistering): left allmulticast mode
[  511.287246] c1 (unregistering): left promiscuous mode
[  511.287274] br0: port 1(c1) entered disabled state
[  511.309086] br0: port 2(c2) entered disabled state
[  511.309325] c2 (unregistering): left allmulticast mode
[  511.309364] c2 (unregistering): left promiscuous mode
[  511.309399] br0: port 2(c2) entered disabled state
[  511.329118] br0: port 3(c3) entered disabled state
[  511.329340] c3 (unregistering): left allmulticast mode
[  511.329387] c3 (unregistering): left promiscuous mode
[  511.329419] br0: port 3(c3) entered disabled state
[  511.344049] sender: left allmulticast mode
[  511.344112] sender: left promiscuous mode
[  511.344151] br0: port 4(sender) entered disabled state