[  504.911528] br0: port 1(c1) entered blocking state
[  504.911619] br0: port 1(c1) entered disabled state
[  504.911692] c1: entered allmulticast mode
[  504.911788] c1: entered promiscuous mode
[  504.932362] br0: port 2(c2) entered blocking state
[  504.932445] br0: port 2(c2) entered disabled state
[  504.932519] c2: entered allmulticast mode
[  504.932603] c2: entered promiscuous mode
[  504.952154] br0: port 3(c3) entered blocking state
[  504.952201] br0: port 3(c3) entered disabled state
[  504.952237] c3: entered allmulticast mode
[  504.952284] c3: entered promiscuous mode
[  504.971921] br0: port 4(sender) entered blocking state
[  504.971979] br0: port 4(sender) entered disabled state
[  504.972017] sender: entered allmulticast mode
[  504.972073] sender: entered promiscuous mode
[  504.979755] br0: port 4(sender) entered blocking state
[  504.979791] br0: port 4(sender) entered forwarding state
[  504.979828] br0: port 3(c3) entered blocking state
[  504.979859] br0: port 3(c3) entered forwarding state
[  504.979892] br0: port 2(c2) entered blocking state
[  504.979924] br0: port 2(c2) entered forwarding state
[  504.979961] br0: port 1(c1) entered blocking state
[  504.979995] br0: port 1(c1) entered forwarding state
[  504.989891] Bridge firewalling registered
[  515.647971] br0: port 1(c1) entered disabled state
[  515.648203] c1 (unregistering): left allmulticast mode
[  515.648279] c1 (unregistering): left promiscuous mode
[  515.648382] br0: port 1(c1) entered disabled state
[  515.669083] br0: port 2(c2) entered disabled state
[  515.669357] c2 (unregistering): left allmulticast mode
[  515.669427] c2 (unregistering): left promiscuous mode
[  515.669493] br0: port 2(c2) entered disabled state
[  515.694079] br0: port 4(sender) entered disabled state
[  515.694194] br0: port 3(c3) entered disabled state
[  515.694389] sender (unregistering): left allmulticast mode
[  515.694490] sender (unregistering): left promiscuous mode
[  515.694574] br0: port 4(sender) entered disabled state
[  515.694895] c3 (unregistering): left allmulticast mode
[  515.694975] c3 (unregistering): left promiscuous mode
[  515.695039] br0: port 3(c3) entered disabled state