[  504.249372] br0: port 1(c1) entered blocking state
[  504.249426] br0: port 1(c1) entered disabled state
[  504.249459] c1: entered allmulticast mode
[  504.249517] c1: entered promiscuous mode
[  504.266963] br0: port 2(c2) entered blocking state
[  504.267036] br0: port 2(c2) entered disabled state
[  504.267107] c2: entered allmulticast mode
[  504.267211] c2: entered promiscuous mode
[  504.284660] br0: port 3(c3) entered blocking state
[  504.284696] br0: port 3(c3) entered disabled state
[  504.284732] c3: entered allmulticast mode
[  504.284779] c3: entered promiscuous mode
[  504.302165] br0: port 4(sender) entered blocking state
[  504.302199] br0: port 4(sender) entered disabled state
[  504.302238] sender: entered allmulticast mode
[  504.302296] sender: entered promiscuous mode
[  504.309157] br0: port 4(sender) entered blocking state
[  504.309190] br0: port 4(sender) entered forwarding state
[  504.309225] br0: port 3(c3) entered blocking state
[  504.309256] br0: port 3(c3) entered forwarding state
[  504.309283] br0: port 2(c2) entered blocking state
[  504.309311] br0: port 2(c2) entered forwarding state
[  504.309344] br0: port 1(c1) entered blocking state
[  504.309374] br0: port 1(c1) entered forwarding state
[  504.318036] Bridge firewalling registered
[  514.943204] br0: port 1(c1) entered disabled state
[  514.943472] c1 (unregistering): left allmulticast mode
[  514.943506] c1 (unregistering): left promiscuous mode
[  514.943540] br0: port 1(c1) entered disabled state
[  514.958041] br0: port 2(c2) entered disabled state
[  514.958213] c2 (unregistering): left allmulticast mode
[  514.958251] c2 (unregistering): left promiscuous mode
[  514.958281] br0: port 2(c2) entered disabled state
[  514.971949] br0: port 3(c3) entered disabled state
[  514.972091] c3 (unregistering): left allmulticast mode
[  514.972123] c3 (unregistering): left promiscuous mode
[  514.972157] br0: port 3(c3) entered disabled state
[  514.985681] br0: port 4(sender) entered disabled state
[  514.985821] sender (unregistering): left allmulticast mode
[  514.985855] sender (unregistering): left promiscuous mode
[  514.985888] br0: port 4(sender) entered disabled state