[  501.238087] br0: port 1(c1) entered blocking state
[  501.238179] br0: port 1(c1) entered disabled state
[  501.238263] c1: entered allmulticast mode
[  501.238357] c1: entered promiscuous mode
[  501.256048] br0: port 2(c2) entered blocking state
[  501.256081] br0: port 2(c2) entered disabled state
[  501.256116] c2: entered allmulticast mode
[  501.256167] c2: entered promiscuous mode
[  501.272959] br0: port 3(c3) entered blocking state
[  501.273029] br0: port 3(c3) entered disabled state
[  501.273097] c3: entered allmulticast mode
[  501.273181] c3: entered promiscuous mode
[  501.290449] br0: port 4(sender) entered blocking state
[  501.290482] br0: port 4(sender) entered disabled state
[  501.290515] sender: entered allmulticast mode
[  501.290570] sender: entered promiscuous mode
[  501.297350] br0: port 4(sender) entered blocking state
[  501.297387] br0: port 4(sender) entered forwarding state
[  501.297428] br0: port 3(c3) entered blocking state
[  501.297461] br0: port 3(c3) entered forwarding state
[  501.297490] br0: port 2(c2) entered blocking state
[  501.297517] br0: port 2(c2) entered forwarding state
[  501.297548] br0: port 1(c1) entered blocking state
[  501.297576] br0: port 1(c1) entered forwarding state
[  501.305942] Bridge firewalling registered
[  511.930345] br0: port 1(c1) entered disabled state
[  511.930587] c1 (unregistering): left allmulticast mode
[  511.930656] c1 (unregistering): left promiscuous mode
[  511.930721] br0: port 1(c1) entered disabled state
[  511.959305] br0: port 2(c2) entered disabled state
[  511.959532] c2 (unregistering): left allmulticast mode
[  511.959604] c2 (unregistering): left promiscuous mode
[  511.959667] br0: port 2(c2) entered disabled state
[  511.989439] br0: port 4(sender) entered disabled state
[  511.989580] br0: port 3(c3) entered disabled state
[  511.989853] sender (unregistering): left allmulticast mode
[  511.989921] sender (unregistering): left promiscuous mode
[  511.989987] br0: port 4(sender) entered disabled state
[  511.990353] c3 (unregistering): left allmulticast mode
[  511.990419] c3 (unregistering): left promiscuous mode
[  511.990485] br0: port 3(c3) entered disabled state