[  504.325347] br0: port 1(c1) entered blocking state
[  504.325426] br0: port 1(c1) entered disabled state
[  504.325485] c1: entered allmulticast mode
[  504.325559] c1: entered promiscuous mode
[  504.342853] br0: port 2(c2) entered blocking state
[  504.342886] br0: port 2(c2) entered disabled state
[  504.342909] c2: entered allmulticast mode
[  504.342948] c2: entered promiscuous mode
[  504.360027] br0: port 3(c3) entered blocking state
[  504.360054] br0: port 3(c3) entered disabled state
[  504.360136] c3: entered allmulticast mode
[  504.360202] c3: entered promiscuous mode
[  504.377343] br0: port 4(sender) entered blocking state
[  504.377375] br0: port 4(sender) entered disabled state
[  504.377399] sender: entered allmulticast mode
[  504.377436] sender: entered promiscuous mode
[  504.384275] br0: port 4(sender) entered blocking state
[  504.384303] br0: port 4(sender) entered forwarding state
[  504.384324] br0: port 3(c3) entered blocking state
[  504.384345] br0: port 3(c3) entered forwarding state
[  504.384361] br0: port 2(c2) entered blocking state
[  504.384380] br0: port 2(c2) entered forwarding state
[  504.384395] br0: port 1(c1) entered blocking state
[  504.384411] br0: port 1(c1) entered forwarding state
[  504.391981] Bridge firewalling registered
[  515.055809] br0: port 1(c1) entered disabled state
[  515.056025] c1 (unregistering): left allmulticast mode
[  515.056102] c1 (unregistering): left promiscuous mode
[  515.056152] br0: port 1(c1) entered disabled state
[  515.077755] br0: port 2(c2) entered disabled state
[  515.077936] c2 (unregistering): left allmulticast mode
[  515.077989] c2 (unregistering): left promiscuous mode
[  515.078071] br0: port 2(c2) entered disabled state
[  515.101759] br0: port 4(sender) entered disabled state
[  515.101829] br0: port 3(c3) entered disabled state
[  515.102007] sender (unregistering): left allmulticast mode
[  515.102059] sender (unregistering): left promiscuous mode
[  515.102135] br0: port 4(sender) entered disabled state
[  515.102442] c3 (unregistering): left allmulticast mode
[  515.102525] c3 (unregistering): left promiscuous mode
[  515.102609] br0: port 3(c3) entered disabled state