[  501.278989] br0: port 1(c1) entered blocking state
[  501.279046] br0: port 1(c1) entered disabled state
[  501.279082] c1: entered allmulticast mode
[  501.279133] c1: entered promiscuous mode
[  501.297336] br0: port 2(c2) entered blocking state
[  501.297374] br0: port 2(c2) entered disabled state
[  501.297412] c2: entered allmulticast mode
[  501.297454] c2: entered promiscuous mode
[  501.315559] br0: port 3(c3) entered blocking state
[  501.315633] br0: port 3(c3) entered disabled state
[  501.315700] c3: entered allmulticast mode
[  501.315793] c3: entered promiscuous mode
[  501.333889] br0: port 4(sender) entered blocking state
[  501.333954] br0: port 4(sender) entered disabled state
[  501.334021] sender: entered allmulticast mode
[  501.334107] sender: entered promiscuous mode
[  501.341156] br0: port 4(sender) entered blocking state
[  501.341220] br0: port 4(sender) entered forwarding state
[  501.341290] br0: port 3(c3) entered blocking state
[  501.341353] br0: port 3(c3) entered forwarding state
[  501.341420] br0: port 2(c2) entered blocking state
[  501.341482] br0: port 2(c2) entered forwarding state
[  501.341547] br0: port 1(c1) entered blocking state
[  501.341615] br0: port 1(c1) entered forwarding state
[  501.349393] Bridge firewalling registered
[  511.960679] br0: port 1(c1) entered disabled state
[  511.960874] c1 (unregistering): left allmulticast mode
[  511.960913] c1 (unregistering): left promiscuous mode
[  511.960951] br0: port 1(c1) entered disabled state
[  511.982649] br0: port 2(c2) entered disabled state
[  511.982809] c2 (unregistering): left allmulticast mode
[  511.982837] c2 (unregistering): left promiscuous mode
[  511.982861] br0: port 2(c2) entered disabled state
[  512.000627] br0: port 3(c3) entered disabled state
[  512.000770] c3 (unregistering): left allmulticast mode
[  512.000799] c3 (unregistering): left promiscuous mode
[  512.000831] br0: port 3(c3) entered disabled state
[  512.009651] sender: left allmulticast mode
[  512.009678] sender: left promiscuous mode
[  512.009710] br0: port 4(sender) entered disabled state