[  493.920471] br0: port 1(c1) entered blocking state
[  493.920524] br0: port 1(c1) entered disabled state
[  493.920559] c1: entered allmulticast mode
[  493.920607] c1: entered promiscuous mode
[  493.937339] br0: port 2(c2) entered blocking state
[  493.937410] br0: port 2(c2) entered disabled state
[  493.937482] c2: entered allmulticast mode
[  493.937563] c2: entered promiscuous mode
[  493.954402] br0: port 3(c3) entered blocking state
[  493.954469] br0: port 3(c3) entered disabled state
[  493.954537] c3: entered allmulticast mode
[  493.954615] c3: entered promiscuous mode
[  493.971533] br0: port 4(sender) entered blocking state
[  493.971604] br0: port 4(sender) entered disabled state
[  493.971679] sender: entered allmulticast mode
[  493.971769] sender: entered promiscuous mode
[  493.978462] br0: port 4(sender) entered blocking state
[  493.978494] br0: port 4(sender) entered forwarding state
[  493.978532] br0: port 3(c3) entered blocking state
[  493.978565] br0: port 3(c3) entered forwarding state
[  493.978596] br0: port 2(c2) entered blocking state
[  493.978628] br0: port 2(c2) entered forwarding state
[  493.978659] br0: port 1(c1) entered blocking state
[  493.978688] br0: port 1(c1) entered forwarding state
[  493.986918] Bridge firewalling registered
[  504.650943] br0: port 1(c1) entered disabled state
[  504.651178] c1 (unregistering): left allmulticast mode
[  504.651218] c1 (unregistering): left promiscuous mode
[  504.651252] br0: port 1(c1) entered disabled state
[  504.678895] br0: port 2(c2) entered disabled state
[  504.679086] c2 (unregistering): left allmulticast mode
[  504.679124] c2 (unregistering): left promiscuous mode
[  504.679155] br0: port 2(c2) entered disabled state
[  504.695912] sender: left allmulticast mode
[  504.695950] sender: left promiscuous mode
[  504.695982] br0: port 4(sender) entered disabled state
[  504.696116] c3: left allmulticast mode
[  504.696170] c3: left promiscuous mode
[  504.696205] br0: port 3(c3) entered disabled state