[  504.164543] br0: port 1(c1) entered blocking state
[  504.164594] br0: port 1(c1) entered disabled state
[  504.164630] c1: entered allmulticast mode
[  504.164680] c1: entered promiscuous mode
[  504.181286] br0: port 2(c2) entered blocking state
[  504.181362] br0: port 2(c2) entered disabled state
[  504.181432] c2: entered allmulticast mode
[  504.181514] c2: entered promiscuous mode
[  504.198112] br0: port 3(c3) entered blocking state
[  504.198160] br0: port 3(c3) entered disabled state
[  504.198199] c3: entered allmulticast mode
[  504.198244] c3: entered promiscuous mode
[  504.214729] br0: port 4(sender) entered blocking state
[  504.214796] br0: port 4(sender) entered disabled state
[  504.214867] sender: entered allmulticast mode
[  504.214953] sender: entered promiscuous mode
[  504.221497] br0: port 4(sender) entered blocking state
[  504.221530] br0: port 4(sender) entered forwarding state
[  504.221563] br0: port 3(c3) entered blocking state
[  504.221596] br0: port 3(c3) entered forwarding state
[  504.221629] br0: port 2(c2) entered blocking state
[  504.221657] br0: port 2(c2) entered forwarding state
[  504.221688] br0: port 1(c1) entered blocking state
[  504.221719] br0: port 1(c1) entered forwarding state
[  504.230078] Bridge firewalling registered
[  514.897239] br0: port 1(c1) entered disabled state
[  514.897456] c1 (unregistering): left allmulticast mode
[  514.897550] c1 (unregistering): left promiscuous mode
[  514.897640] br0: port 1(c1) entered disabled state
[  514.919236] br0: port 2(c2) entered disabled state
[  514.919452] c2 (unregistering): left allmulticast mode
[  514.919525] c2 (unregistering): left promiscuous mode
[  514.919593] br0: port 2(c2) entered disabled state
[  514.947219] br0: port 4(sender) entered disabled state
[  514.947340] br0: port 3(c3) entered disabled state
[  514.947543] sender (unregistering): left allmulticast mode
[  514.947608] sender (unregistering): left promiscuous mode
[  514.947672] br0: port 4(sender) entered disabled state
[  514.947978] c3 (unregistering): left allmulticast mode
[  514.948041] c3 (unregistering): left promiscuous mode
[  514.948104] br0: port 3(c3) entered disabled state