[  512.293986] br0: port 1(c1) entered blocking state
[  512.294042] br0: port 1(c1) entered disabled state
[  512.294076] c1: entered allmulticast mode
[  512.294138] c1: entered promiscuous mode
[  512.313724] br0: port 2(c2) entered blocking state
[  512.313779] br0: port 2(c2) entered disabled state
[  512.313821] c2: entered allmulticast mode
[  512.313884] c2: entered promiscuous mode
[  512.333234] br0: port 3(c3) entered blocking state
[  512.333314] br0: port 3(c3) entered disabled state
[  512.333391] c3: entered allmulticast mode
[  512.333482] c3: entered promiscuous mode
[  512.353014] br0: port 4(sender) entered blocking state
[  512.353063] br0: port 4(sender) entered disabled state
[  512.353108] sender: entered allmulticast mode
[  512.353169] sender: entered promiscuous mode
[  512.360728] br0: port 4(sender) entered blocking state
[  512.360779] br0: port 4(sender) entered forwarding state
[  512.360819] br0: port 3(c3) entered blocking state
[  512.360856] br0: port 3(c3) entered forwarding state
[  512.360889] br0: port 2(c2) entered blocking state
[  512.360919] br0: port 2(c2) entered forwarding state
[  512.360956] br0: port 1(c1) entered blocking state
[  512.360990] br0: port 1(c1) entered forwarding state
[  512.370007] Bridge firewalling registered
[  522.980644] br0: port 1(c1) entered disabled state
[  522.980921] c1 (unregistering): left allmulticast mode
[  522.981024] c1 (unregistering): left promiscuous mode
[  522.981108] br0: port 1(c1) entered disabled state
[  522.999911] br0: port 2(c2) entered disabled state
[  523.000106] c2 (unregistering): left allmulticast mode
[  523.000177] c2 (unregistering): left promiscuous mode
[  523.000254] br0: port 2(c2) entered disabled state
[  523.016903] br0: port 3(c3) entered disabled state
[  523.017090] c3 (unregistering): left allmulticast mode
[  523.017161] c3 (unregistering): left promiscuous mode
[  523.017237] br0: port 3(c3) entered disabled state
[  523.033888] br0: port 4(sender) entered disabled state
[  523.034116] sender (unregistering): left allmulticast mode
[  523.034202] sender (unregistering): left promiscuous mode
[  523.034314] br0: port 4(sender) entered disabled state