[  512.377369] br0: port 1(c1) entered blocking state
[  512.377423] br0: port 1(c1) entered disabled state
[  512.377454] c1: entered allmulticast mode
[  512.377497] c1: entered promiscuous mode
[  512.395796] br0: port 2(c2) entered blocking state
[  512.395869] br0: port 2(c2) entered disabled state
[  512.395935] c2: entered allmulticast mode
[  512.396011] c2: entered promiscuous mode
[  512.414208] br0: port 3(c3) entered blocking state
[  512.414280] br0: port 3(c3) entered disabled state
[  512.414351] c3: entered allmulticast mode
[  512.414430] c3: entered promiscuous mode
[  512.432778] br0: port 4(sender) entered blocking state
[  512.432842] br0: port 4(sender) entered disabled state
[  512.432909] sender: entered allmulticast mode
[  512.432990] sender: entered promiscuous mode
[  512.440180] br0: port 4(sender) entered blocking state
[  512.440242] br0: port 4(sender) entered forwarding state
[  512.440316] br0: port 3(c3) entered blocking state
[  512.440379] br0: port 3(c3) entered forwarding state
[  512.440443] br0: port 2(c2) entered blocking state
[  512.440513] br0: port 2(c2) entered forwarding state
[  512.440578] br0: port 1(c1) entered blocking state
[  512.440639] br0: port 1(c1) entered forwarding state
[  512.448690] Bridge firewalling registered
[  523.070615] br0: port 1(c1) entered disabled state
[  523.070794] c1 (unregistering): left allmulticast mode
[  523.070827] c1 (unregistering): left promiscuous mode
[  523.070859] br0: port 1(c1) entered disabled state
[  523.091567] br0: port 2(c2) entered disabled state
[  523.091695] c2 (unregistering): left allmulticast mode
[  523.091731] c2 (unregistering): left promiscuous mode
[  523.091762] br0: port 2(c2) entered disabled state
[  523.111566] br0: port 3(c3) entered disabled state
[  523.111708] c3 (unregistering): left allmulticast mode
[  523.111740] c3 (unregistering): left promiscuous mode
[  523.111767] br0: port 3(c3) entered disabled state
[  523.123581] sender: left allmulticast mode
[  523.123615] sender: left promiscuous mode
[  523.123647] br0: port 4(sender) entered disabled state