[  539.243020] br0: port 1(c1) entered blocking state
[  539.243058] br0: port 1(c1) entered disabled state
[  539.243163] c1: entered allmulticast mode
[  539.243254] c1: entered promiscuous mode
[  539.262985] br0: port 2(c2) entered blocking state
[  539.263021] br0: port 2(c2) entered disabled state
[  539.263053] c2: entered allmulticast mode
[  539.263091] c2: entered promiscuous mode
[  539.284252] br0: port 3(c3) entered blocking state
[  539.284333] br0: port 3(c3) entered disabled state
[  539.284395] c3: entered allmulticast mode
[  539.284470] c3: entered promiscuous mode
[  539.305303] br0: port 4(sender) entered blocking state
[  539.305335] br0: port 4(sender) entered disabled state
[  539.305369] sender: entered allmulticast mode
[  539.305423] sender: entered promiscuous mode
[  539.313167] br0: port 4(sender) entered blocking state
[  539.313203] br0: port 4(sender) entered forwarding state
[  539.313228] br0: port 3(c3) entered blocking state
[  539.313252] br0: port 3(c3) entered forwarding state
[  539.313271] br0: port 2(c2) entered blocking state
[  539.313293] br0: port 2(c2) entered forwarding state
[  539.313316] br0: port 1(c1) entered blocking state
[  539.313337] br0: port 1(c1) entered forwarding state
[  539.321356] Bridge firewalling registered
[  549.999398] br0: port 1(c1) entered disabled state
[  549.999733] c1 (unregistering): left allmulticast mode
[  549.999771] c1 (unregistering): left promiscuous mode
[  549.999792] br0: port 1(c1) entered disabled state
[  550.020353] br0: port 2(c2) entered disabled state
[  550.020523] c2 (unregistering): left allmulticast mode
[  550.020550] c2 (unregistering): left promiscuous mode
[  550.020585] br0: port 2(c2) entered disabled state
[  550.037363] br0: port 3(c3) entered disabled state
[  550.037554] c3 (unregistering): left allmulticast mode
[  550.037594] c3 (unregistering): left promiscuous mode
[  550.037618] br0: port 3(c3) entered disabled state
[  550.053331] br0: port 4(sender) entered disabled state
[  550.053492] sender (unregistering): left allmulticast mode
[  550.053513] sender (unregistering): left promiscuous mode
[  550.053541] br0: port 4(sender) entered disabled state