[  501.990753] br0: port 1(c1) entered blocking state
[  501.990791] br0: port 1(c1) entered disabled state
[  501.990816] c1: entered allmulticast mode
[  501.990853] c1: entered promiscuous mode
[  502.007596] br0: port 2(c2) entered blocking state
[  502.007627] br0: port 2(c2) entered disabled state
[  502.007650] c2: entered allmulticast mode
[  502.007688] c2: entered promiscuous mode
[  502.024458] br0: port 3(c3) entered blocking state
[  502.024487] br0: port 3(c3) entered disabled state
[  502.024521] c3: entered allmulticast mode
[  502.024566] c3: entered promiscuous mode
[  502.041339] br0: port 4(sender) entered blocking state
[  502.041361] br0: port 4(sender) entered disabled state
[  502.041386] sender: entered allmulticast mode
[  502.041424] sender: entered promiscuous mode
[  502.047945] br0: port 4(sender) entered blocking state
[  502.047971] br0: port 4(sender) entered forwarding state
[  502.047994] br0: port 3(c3) entered blocking state
[  502.048009] br0: port 3(c3) entered forwarding state
[  502.048029] br0: port 2(c2) entered blocking state
[  502.048047] br0: port 2(c2) entered forwarding state
[  502.048064] br0: port 1(c1) entered blocking state
[  502.048081] br0: port 1(c1) entered forwarding state
[  502.056161] Bridge firewalling registered
[  512.731921] br0: port 1(c1) entered disabled state
[  512.732107] c1 (unregistering): left allmulticast mode
[  512.732131] c1 (unregistering): left promiscuous mode
[  512.732164] br0: port 1(c1) entered disabled state
[  512.752441] br0: port 2(c2) entered disabled state
[  512.752619] c2 (unregistering): left allmulticast mode
[  512.752643] c2 (unregistering): left promiscuous mode
[  512.752660] br0: port 2(c2) entered disabled state
[  512.770230] br0: port 3(c3) entered disabled state
[  512.770356] c3 (unregistering): left allmulticast mode
[  512.770377] c3 (unregistering): left promiscuous mode
[  512.770398] br0: port 3(c3) entered disabled state
[  512.791382] sender: left allmulticast mode
[  512.791408] sender: left promiscuous mode
[  512.791429] br0: port 4(sender) entered disabled state