[  512.427099] br0: port 1(c1) entered blocking state
[  512.427147] br0: port 1(c1) entered disabled state
[  512.427194] c1: entered allmulticast mode
[  512.427253] c1: entered promiscuous mode
[  512.444577] br0: port 2(c2) entered blocking state
[  512.444654] br0: port 2(c2) entered disabled state
[  512.444721] c2: entered allmulticast mode
[  512.444799] c2: entered promiscuous mode
[  512.462787] br0: port 3(c3) entered blocking state
[  512.462830] br0: port 3(c3) entered disabled state
[  512.462870] c3: entered allmulticast mode
[  512.462922] c3: entered promiscuous mode
[  512.480949] br0: port 4(sender) entered blocking state
[  512.481028] br0: port 4(sender) entered disabled state
[  512.481101] sender: entered allmulticast mode
[  512.481196] sender: entered promiscuous mode
[  512.488305] br0: port 4(sender) entered blocking state
[  512.488379] br0: port 4(sender) entered forwarding state
[  512.488455] br0: port 3(c3) entered blocking state
[  512.488524] br0: port 3(c3) entered forwarding state
[  512.488596] br0: port 2(c2) entered blocking state
[  512.488664] br0: port 2(c2) entered forwarding state
[  512.488735] br0: port 1(c1) entered blocking state
[  512.488803] br0: port 1(c1) entered forwarding state
[  512.497282] Bridge firewalling registered
[  523.121062] br0: port 1(c1) entered disabled state
[  523.121374] c1 (unregistering): left allmulticast mode
[  523.121412] c1 (unregistering): left promiscuous mode
[  523.121447] br0: port 1(c1) entered disabled state
[  523.145996] br0: port 2(c2) entered disabled state
[  523.146222] c2 (unregistering): left allmulticast mode
[  523.146265] c2 (unregistering): left promiscuous mode
[  523.146303] br0: port 2(c2) entered disabled state
[  523.171092] br0: port 4(sender) entered disabled state
[  523.171180] br0: port 3(c3) entered disabled state
[  523.171359] sender (unregistering): left allmulticast mode
[  523.171404] sender (unregistering): left promiscuous mode
[  523.171433] br0: port 4(sender) entered disabled state
[  523.171669] c3 (unregistering): left allmulticast mode
[  523.171711] c3 (unregistering): left promiscuous mode
[  523.171740] br0: port 3(c3) entered disabled state