[  523.201539] br0: port 1(c1) entered blocking state
[  523.201593] br0: port 1(c1) entered disabled state
[  523.201630] c1: entered allmulticast mode
[  523.201685] c1: entered promiscuous mode
[  523.220822] br0: port 2(c2) entered blocking state
[  523.220879] br0: port 2(c2) entered disabled state
[  523.220916] c2: entered allmulticast mode
[  523.220973] c2: entered promiscuous mode
[  523.240581] br0: port 3(c3) entered blocking state
[  523.240620] br0: port 3(c3) entered disabled state
[  523.240665] c3: entered allmulticast mode
[  523.240721] c3: entered promiscuous mode
[  523.259975] br0: port 4(sender) entered blocking state
[  523.260012] br0: port 4(sender) entered disabled state
[  523.260046] sender: entered allmulticast mode
[  523.260107] sender: entered promiscuous mode
[  523.267888] br0: port 4(sender) entered blocking state
[  523.267919] br0: port 4(sender) entered forwarding state
[  523.267957] br0: port 3(c3) entered blocking state
[  523.267991] br0: port 3(c3) entered forwarding state
[  523.268022] br0: port 2(c2) entered blocking state
[  523.268062] br0: port 2(c2) entered forwarding state
[  523.268095] br0: port 1(c1) entered blocking state
[  523.268127] br0: port 1(c1) entered forwarding state
[  523.276998] Bridge firewalling registered
[  533.946206] br0: port 1(c1) entered disabled state
[  533.946502] c1 (unregistering): left allmulticast mode
[  533.946585] c1 (unregistering): left promiscuous mode
[  533.946659] br0: port 1(c1) entered disabled state
[  533.971151] br0: port 2(c2) entered disabled state
[  533.971348] c2 (unregistering): left allmulticast mode
[  533.971420] c2 (unregistering): left promiscuous mode
[  533.971487] br0: port 2(c2) entered disabled state
[  534.006197] br0: port 4(sender) entered disabled state
[  534.006322] br0: port 3(c3) entered disabled state
[  534.006526] sender (unregistering): left allmulticast mode
[  534.006623] sender (unregistering): left promiscuous mode
[  534.006696] br0: port 4(sender) entered disabled state
[  534.007028] c3 (unregistering): left allmulticast mode
[  534.007106] c3 (unregistering): left promiscuous mode
[  534.007171] br0: port 3(c3) entered disabled state