[  507.976801] br0: port 1(c1) entered blocking state
[  507.976894] br0: port 1(c1) entered disabled state
[  507.976963] c1: entered allmulticast mode
[  507.977050] c1: entered promiscuous mode
[  507.995189] br0: port 2(c2) entered blocking state
[  507.995222] br0: port 2(c2) entered disabled state
[  507.995259] c2: entered allmulticast mode
[  507.995304] c2: entered promiscuous mode
[  508.013682] br0: port 3(c3) entered blocking state
[  508.013773] br0: port 3(c3) entered disabled state
[  508.013849] c3: entered allmulticast mode
[  508.013942] c3: entered promiscuous mode
[  508.031755] br0: port 4(sender) entered blocking state
[  508.031795] br0: port 4(sender) entered disabled state
[  508.031831] sender: entered allmulticast mode
[  508.031884] sender: entered promiscuous mode
[  508.038664] br0: port 4(sender) entered blocking state
[  508.038693] br0: port 4(sender) entered forwarding state
[  508.038726] br0: port 3(c3) entered blocking state
[  508.038761] br0: port 3(c3) entered forwarding state
[  508.038795] br0: port 2(c2) entered blocking state
[  508.038827] br0: port 2(c2) entered forwarding state
[  508.038855] br0: port 1(c1) entered blocking state
[  508.038879] br0: port 1(c1) entered forwarding state
[  508.047421] Bridge firewalling registered
[  518.664228] br0: port 1(c1) entered disabled state
[  518.664608] c1 (unregistering): left allmulticast mode
[  518.664645] c1 (unregistering): left promiscuous mode
[  518.664684] br0: port 1(c1) entered disabled state
[  518.679907] br0: port 2(c2) entered disabled state
[  518.680098] c2 (unregistering): left allmulticast mode
[  518.680141] c2 (unregistering): left promiscuous mode
[  518.680176] br0: port 2(c2) entered disabled state
[  518.694941] br0: port 3(c3) entered disabled state
[  518.695122] c3 (unregistering): left allmulticast mode
[  518.695168] c3 (unregistering): left promiscuous mode
[  518.695207] br0: port 3(c3) entered disabled state
[  518.714935] br0: port 4(sender) entered disabled state
[  518.715115] sender (unregistering): left allmulticast mode
[  518.715154] sender (unregistering): left promiscuous mode
[  518.715186] br0: port 4(sender) entered disabled state