[  500.116216] br0: port 1(c1) entered blocking state
[  500.116311] br0: port 1(c1) entered disabled state
[  500.116379] c1: entered allmulticast mode
[  500.116469] c1: entered promiscuous mode
[  500.133757] br0: port 2(c2) entered blocking state
[  500.133796] br0: port 2(c2) entered disabled state
[  500.133834] c2: entered allmulticast mode
[  500.133891] c2: entered promiscuous mode
[  500.151033] br0: port 3(c3) entered blocking state
[  500.151102] br0: port 3(c3) entered disabled state
[  500.151171] c3: entered allmulticast mode
[  500.151250] c3: entered promiscuous mode
[  500.168861] br0: port 4(sender) entered blocking state
[  500.168908] br0: port 4(sender) entered disabled state
[  500.168947] sender: entered allmulticast mode
[  500.168998] sender: entered promiscuous mode
[  500.175798] br0: port 4(sender) entered blocking state
[  500.175829] br0: port 4(sender) entered forwarding state
[  500.175863] br0: port 3(c3) entered blocking state
[  500.175896] br0: port 3(c3) entered forwarding state
[  500.175928] br0: port 2(c2) entered blocking state
[  500.175960] br0: port 2(c2) entered forwarding state
[  500.175989] br0: port 1(c1) entered blocking state
[  500.176013] br0: port 1(c1) entered forwarding state
[  500.185014] Bridge firewalling registered
[  510.824503] br0: port 1(c1) entered disabled state
[  510.824734] c1 (unregistering): left allmulticast mode
[  510.824766] c1 (unregistering): left promiscuous mode
[  510.824799] br0: port 1(c1) entered disabled state
[  510.840677] br0: port 2(c2) entered disabled state
[  510.840851] c2 (unregistering): left allmulticast mode
[  510.840882] c2 (unregistering): left promiscuous mode
[  510.840922] br0: port 2(c2) entered disabled state
[  510.858692] br0: port 3(c3) entered disabled state
[  510.858860] c3 (unregistering): left allmulticast mode
[  510.858891] c3 (unregistering): left promiscuous mode
[  510.858927] br0: port 3(c3) entered disabled state
[  510.877724] br0: port 4(sender) entered disabled state
[  510.877912] sender (unregistering): left allmulticast mode
[  510.877948] sender (unregistering): left promiscuous mode
[  510.877984] br0: port 4(sender) entered disabled state