[  521.835986] br0: port 1(c1) entered blocking state
[  521.836033] br0: port 1(c1) entered disabled state
[  521.836056] c1: entered allmulticast mode
[  521.836102] c1: entered promiscuous mode
[  521.856757] br0: port 2(c2) entered blocking state
[  521.856810] br0: port 2(c2) entered disabled state
[  521.856844] c2: entered allmulticast mode
[  521.856893] c2: entered promiscuous mode
[  521.877129] br0: port 3(c3) entered blocking state
[  521.877179] br0: port 3(c3) entered disabled state
[  521.877220] c3: entered allmulticast mode
[  521.877261] c3: entered promiscuous mode
[  521.897575] br0: port 4(sender) entered blocking state
[  521.897623] br0: port 4(sender) entered disabled state
[  521.897664] sender: entered allmulticast mode
[  521.897715] sender: entered promiscuous mode
[  521.905749] br0: port 4(sender) entered blocking state
[  521.905786] br0: port 4(sender) entered forwarding state
[  521.905819] br0: port 3(c3) entered blocking state
[  521.905854] br0: port 3(c3) entered forwarding state
[  521.905886] br0: port 2(c2) entered blocking state
[  521.905918] br0: port 2(c2) entered forwarding state
[  521.905948] br0: port 1(c1) entered blocking state
[  521.905977] br0: port 1(c1) entered forwarding state
[  521.914599] Bridge firewalling registered
[  532.541848] br0: port 1(c1) entered disabled state
[  532.542146] c1 (unregistering): left allmulticast mode
[  532.542192] c1 (unregistering): left promiscuous mode
[  532.542232] br0: port 1(c1) entered disabled state
[  532.568774] br0: port 2(c2) entered disabled state
[  532.569083] c2 (unregistering): left allmulticast mode
[  532.569130] c2 (unregistering): left promiscuous mode
[  532.569209] br0: port 2(c2) entered disabled state
[  532.592803] br0: port 4(sender) entered disabled state
[  532.592944] br0: port 3(c3) entered disabled state
[  532.593228] sender (unregistering): left allmulticast mode
[  532.593272] sender (unregistering): left promiscuous mode
[  532.593307] br0: port 4(sender) entered disabled state
[  532.593807] c3 (unregistering): left allmulticast mode
[  532.593856] c3 (unregistering): left promiscuous mode
[  532.593895] br0: port 3(c3) entered disabled state