[  507.345371] br0: port 1(c1) entered blocking state
[  507.345424] br0: port 1(c1) entered disabled state
[  507.345468] c1: entered allmulticast mode
[  507.345531] c1: entered promiscuous mode
[  507.364395] br0: port 2(c2) entered blocking state
[  507.364462] br0: port 2(c2) entered disabled state
[  507.364502] c2: entered allmulticast mode
[  507.364551] c2: entered promiscuous mode
[  507.383272] br0: port 3(c3) entered blocking state
[  507.383318] br0: port 3(c3) entered disabled state
[  507.383353] c3: entered allmulticast mode
[  507.383400] c3: entered promiscuous mode
[  507.401606] br0: port 4(sender) entered blocking state
[  507.401653] br0: port 4(sender) entered disabled state
[  507.401694] sender: entered allmulticast mode
[  507.401752] sender: entered promiscuous mode
[  507.408935] br0: port 4(sender) entered blocking state
[  507.408976] br0: port 4(sender) entered forwarding state
[  507.409011] br0: port 3(c3) entered blocking state
[  507.409042] br0: port 3(c3) entered forwarding state
[  507.409075] br0: port 2(c2) entered blocking state
[  507.409106] br0: port 2(c2) entered forwarding state
[  507.409138] br0: port 1(c1) entered blocking state
[  507.409170] br0: port 1(c1) entered forwarding state
[  507.418794] Bridge firewalling registered
[  518.017084] br0: port 1(c1) entered disabled state
[  518.017381] c1 (unregistering): left allmulticast mode
[  518.017443] c1 (unregistering): left promiscuous mode
[  518.017480] br0: port 1(c1) entered disabled state
[  518.035220] br0: port 2(c2) entered disabled state
[  518.035435] c2 (unregistering): left allmulticast mode
[  518.035473] c2 (unregistering): left promiscuous mode
[  518.035499] br0: port 2(c2) entered disabled state
[  518.049298] br0: port 3(c3) entered disabled state
[  518.049493] c3 (unregistering): left allmulticast mode
[  518.049532] c3 (unregistering): left promiscuous mode
[  518.049564] br0: port 3(c3) entered disabled state
[  518.068223] br0: port 4(sender) entered disabled state
[  518.068452] sender (unregistering): left allmulticast mode
[  518.068504] sender (unregistering): left promiscuous mode
[  518.068546] br0: port 4(sender) entered disabled state