[  520.929004] br0: port 1(c1) entered blocking state
[  520.929106] br0: port 1(c1) entered disabled state
[  520.929185] c1: entered allmulticast mode
[  520.929270] c1: entered promiscuous mode
[  520.947759] br0: port 2(c2) entered blocking state
[  520.947805] br0: port 2(c2) entered disabled state
[  520.947838] c2: entered allmulticast mode
[  520.947881] c2: entered promiscuous mode
[  520.966248] br0: port 3(c3) entered blocking state
[  520.966287] br0: port 3(c3) entered disabled state
[  520.966321] c3: entered allmulticast mode
[  520.966365] c3: entered promiscuous mode
[  520.984709] br0: port 4(sender) entered blocking state
[  520.984745] br0: port 4(sender) entered disabled state
[  520.984784] sender: entered allmulticast mode
[  520.984837] sender: entered promiscuous mode
[  520.991977] br0: port 4(sender) entered blocking state
[  520.992008] br0: port 4(sender) entered forwarding state
[  520.992040] br0: port 3(c3) entered blocking state
[  520.992071] br0: port 3(c3) entered forwarding state
[  520.992109] br0: port 2(c2) entered blocking state
[  520.992140] br0: port 2(c2) entered forwarding state
[  520.992171] br0: port 1(c1) entered blocking state
[  520.992194] br0: port 1(c1) entered forwarding state
[  521.000504] Bridge firewalling registered
[  531.655003] br0: port 1(c1) entered disabled state
[  531.655201] c1 (unregistering): left allmulticast mode
[  531.655236] c1 (unregistering): left promiscuous mode
[  531.655268] br0: port 1(c1) entered disabled state
[  531.685004] br0: port 2(c2) entered disabled state
[  531.685171] c2 (unregistering): left allmulticast mode
[  531.685202] c2 (unregistering): left promiscuous mode
[  531.685232] br0: port 2(c2) entered disabled state
[  531.701026] sender: left allmulticast mode
[  531.701064] sender: left promiscuous mode
[  531.701094] br0: port 4(sender) entered disabled state
[  531.701214] c3: left allmulticast mode
[  531.701236] c3: left promiscuous mode
[  531.701264] br0: port 3(c3) entered disabled state