[  500.771985] br0: port 1(c1) entered blocking state
[  500.772037] br0: port 1(c1) entered disabled state
[  500.772088] c1: entered allmulticast mode
[  500.772141] c1: entered promiscuous mode
[  500.790849] br0: port 2(c2) entered blocking state
[  500.790886] br0: port 2(c2) entered disabled state
[  500.790925] c2: entered allmulticast mode
[  500.790972] c2: entered promiscuous mode
[  500.810028] br0: port 3(c3) entered blocking state
[  500.810075] br0: port 3(c3) entered disabled state
[  500.810112] c3: entered allmulticast mode
[  500.810164] c3: entered promiscuous mode
[  500.829208] br0: port 4(sender) entered blocking state
[  500.829287] br0: port 4(sender) entered disabled state
[  500.829362] sender: entered allmulticast mode
[  500.829467] sender: entered promiscuous mode
[  500.836640] br0: port 4(sender) entered blocking state
[  500.836682] br0: port 4(sender) entered forwarding state
[  500.836717] br0: port 3(c3) entered blocking state
[  500.836748] br0: port 3(c3) entered forwarding state
[  500.836779] br0: port 2(c2) entered blocking state
[  500.836811] br0: port 2(c2) entered forwarding state
[  500.836841] br0: port 1(c1) entered blocking state
[  500.836873] br0: port 1(c1) entered forwarding state
[  500.845604] Bridge firewalling registered
[  511.476699] br0: port 1(c1) entered disabled state
[  511.476894] c1 (unregistering): left allmulticast mode
[  511.476925] c1 (unregistering): left promiscuous mode
[  511.476953] br0: port 1(c1) entered disabled state
[  511.494272] br0: port 2(c2) entered disabled state
[  511.494421] c2 (unregistering): left allmulticast mode
[  511.494452] c2 (unregistering): left promiscuous mode
[  511.494485] br0: port 2(c2) entered disabled state
[  511.511262] br0: port 3(c3) entered disabled state
[  511.511423] c3 (unregistering): left allmulticast mode
[  511.511457] c3 (unregistering): left promiscuous mode
[  511.511489] br0: port 3(c3) entered disabled state
[  511.529275] br0: port 4(sender) entered disabled state
[  511.529450] sender (unregistering): left allmulticast mode
[  511.529486] sender (unregistering): left promiscuous mode
[  511.529522] br0: port 4(sender) entered disabled state