[  450.998894] br0: port 1(c1) entered blocking state
[  450.998948] br0: port 1(c1) entered disabled state
[  450.998985] c1: entered allmulticast mode
[  450.999040] c1: entered promiscuous mode
[  451.013920] br0: port 2(c2) entered blocking state
[  451.013961] br0: port 2(c2) entered disabled state
[  451.014001] c2: entered allmulticast mode
[  451.014053] c2: entered promiscuous mode
[  451.028714] br0: port 3(c3) entered blocking state
[  451.028752] br0: port 3(c3) entered disabled state
[  451.028784] c3: entered allmulticast mode
[  451.028829] c3: entered promiscuous mode
[  451.043384] br0: port 4(sender) entered blocking state
[  451.043457] br0: port 4(sender) entered disabled state
[  451.043528] sender: entered allmulticast mode
[  451.043618] sender: entered promiscuous mode
[  451.049318] br0: port 4(sender) entered blocking state
[  451.049353] br0: port 4(sender) entered forwarding state
[  451.049399] br0: port 3(c3) entered blocking state
[  451.049432] br0: port 3(c3) entered forwarding state
[  451.049458] br0: port 2(c2) entered blocking state
[  451.049486] br0: port 2(c2) entered forwarding state
[  451.049517] br0: port 1(c1) entered blocking state
[  451.049547] br0: port 1(c1) entered forwarding state
[  451.056404] Bridge firewalling registered
[  461.727408] br0: port 1(c1) entered disabled state
[  461.727657] c1 (unregistering): left allmulticast mode
[  461.727730] c1 (unregistering): left promiscuous mode
[  461.727796] br0: port 1(c1) entered disabled state
[  461.754448] br0: port 3(c3) entered disabled state
[  461.754533] br0: port 2(c2) entered disabled state
[  461.754777] c3 (unregistering): left allmulticast mode
[  461.754816] c3 (unregistering): left promiscuous mode
[  461.754849] br0: port 3(c3) entered disabled state
[  461.755115] c2 (unregistering): left allmulticast mode
[  461.755154] c2 (unregistering): left promiscuous mode
[  461.755185] br0: port 2(c2) entered disabled state
[  461.782428] sender: left allmulticast mode
[  461.782532] sender: left promiscuous mode
[  461.782581] br0: port 4(sender) entered disabled state