[  496.015088] br0: port 1(c1) entered blocking state
[  496.015142] br0: port 1(c1) entered disabled state
[  496.015183] c1: entered allmulticast mode
[  496.015243] c1: entered promiscuous mode
[  496.036768] br0: port 2(c2) entered blocking state
[  496.036816] br0: port 2(c2) entered disabled state
[  496.036850] c2: entered allmulticast mode
[  496.036897] c2: entered promiscuous mode
[  496.058257] br0: port 3(c3) entered blocking state
[  496.058347] br0: port 3(c3) entered disabled state
[  496.058424] c3: entered allmulticast mode
[  496.058530] c3: entered promiscuous mode
[  496.078661] br0: port 4(sender) entered blocking state
[  496.078704] br0: port 4(sender) entered disabled state
[  496.078737] sender: entered allmulticast mode
[  496.078796] sender: entered promiscuous mode
[  496.086092] br0: port 4(sender) entered blocking state
[  496.086166] br0: port 4(sender) entered forwarding state
[  496.086241] br0: port 3(c3) entered blocking state
[  496.086308] br0: port 3(c3) entered forwarding state
[  496.086378] br0: port 2(c2) entered blocking state
[  496.086444] br0: port 2(c2) entered forwarding state
[  496.086518] br0: port 1(c1) entered blocking state
[  496.086583] br0: port 1(c1) entered forwarding state
[  496.095525] Bridge firewalling registered
[  506.761953] br0: port 1(c1) entered disabled state
[  506.762224] c1 (unregistering): left allmulticast mode
[  506.762266] c1 (unregistering): left promiscuous mode
[  506.762303] br0: port 1(c1) entered disabled state
[  506.785842] br0: port 2(c2) entered disabled state
[  506.786089] c2 (unregistering): left allmulticast mode
[  506.786128] c2 (unregistering): left promiscuous mode
[  506.786158] br0: port 2(c2) entered disabled state
[  506.803756] br0: port 3(c3) entered disabled state
[  506.804001] c3 (unregistering): left allmulticast mode
[  506.804043] c3 (unregistering): left promiscuous mode
[  506.804080] br0: port 3(c3) entered disabled state
[  506.820803] sender: left allmulticast mode
[  506.820828] sender: left promiscuous mode
[  506.820859] br0: port 4(sender) entered disabled state