[  503.473770] br0: port 1(c1) entered blocking state
[  503.473872] br0: port 1(c1) entered disabled state
[  503.473931] c1: entered allmulticast mode
[  503.474018] c1: entered promiscuous mode
[  503.494853] br0: port 2(c2) entered blocking state
[  503.494911] br0: port 2(c2) entered disabled state
[  503.494940] c2: entered allmulticast mode
[  503.494987] c2: entered promiscuous mode
[  503.515808] br0: port 3(c3) entered blocking state
[  503.515861] br0: port 3(c3) entered disabled state
[  503.515892] c3: entered allmulticast mode
[  503.515937] c3: entered promiscuous mode
[  503.536597] br0: port 4(sender) entered blocking state
[  503.536678] br0: port 4(sender) entered disabled state
[  503.536736] sender: entered allmulticast mode
[  503.536817] sender: entered promiscuous mode
[  503.545043] br0: port 4(sender) entered blocking state
[  503.545121] br0: port 4(sender) entered forwarding state
[  503.545181] br0: port 3(c3) entered blocking state
[  503.545235] br0: port 3(c3) entered forwarding state
[  503.545290] br0: port 2(c2) entered blocking state
[  503.545343] br0: port 2(c2) entered forwarding state
[  503.545400] br0: port 1(c1) entered blocking state
[  503.545466] br0: port 1(c1) entered forwarding state
[  503.555829] Bridge firewalling registered
[  514.167576] br0: port 1(c1) entered disabled state
[  514.167843] c1 (unregistering): left allmulticast mode
[  514.167875] c1 (unregistering): left promiscuous mode
[  514.167904] br0: port 1(c1) entered disabled state
[  514.186548] br0: port 2(c2) entered disabled state
[  514.186729] c2 (unregistering): left allmulticast mode
[  514.186768] c2 (unregistering): left promiscuous mode
[  514.186792] br0: port 2(c2) entered disabled state
[  514.208529] br0: port 3(c3) entered disabled state
[  514.208692] c3 (unregistering): left allmulticast mode
[  514.208723] c3 (unregistering): left promiscuous mode
[  514.208748] br0: port 3(c3) entered disabled state
[  514.228515] sender: left allmulticast mode
[  514.228546] sender: left promiscuous mode
[  514.228590] br0: port 4(sender) entered disabled state