[  510.428805] br0: port 1(c1) entered blocking state
[  510.428858] br0: port 1(c1) entered disabled state
[  510.428899] c1: entered allmulticast mode
[  510.428953] c1: entered promiscuous mode
[  510.445686] br0: port 2(c2) entered blocking state
[  510.445760] br0: port 2(c2) entered disabled state
[  510.445827] c2: entered allmulticast mode
[  510.445908] c2: entered promiscuous mode
[  510.462666] br0: port 3(c3) entered blocking state
[  510.462707] br0: port 3(c3) entered disabled state
[  510.462746] c3: entered allmulticast mode
[  510.462792] c3: entered promiscuous mode
[  510.479616] br0: port 4(sender) entered blocking state
[  510.479648] br0: port 4(sender) entered disabled state
[  510.479682] sender: entered allmulticast mode
[  510.479743] sender: entered promiscuous mode
[  510.486366] br0: port 4(sender) entered blocking state
[  510.486409] br0: port 4(sender) entered forwarding state
[  510.486449] br0: port 3(c3) entered blocking state
[  510.486480] br0: port 3(c3) entered forwarding state
[  510.486510] br0: port 2(c2) entered blocking state
[  510.486536] br0: port 2(c2) entered forwarding state
[  510.486569] br0: port 1(c1) entered blocking state
[  510.486596] br0: port 1(c1) entered forwarding state
[  510.494458] Bridge firewalling registered
[  521.144366] br0: port 1(c1) entered disabled state
[  521.144695] c1 (unregistering): left allmulticast mode
[  521.144739] c1 (unregistering): left promiscuous mode
[  521.144780] br0: port 1(c1) entered disabled state
[  521.171299] br0: port 2(c2) entered disabled state
[  521.171497] c2 (unregistering): left allmulticast mode
[  521.171538] c2 (unregistering): left promiscuous mode
[  521.171576] br0: port 2(c2) entered disabled state
[  521.204350] br0: port 4(sender) entered disabled state
[  521.204436] br0: port 3(c3) entered disabled state
[  521.204611] sender (unregistering): left allmulticast mode
[  521.204649] sender (unregistering): left promiscuous mode
[  521.204681] br0: port 4(sender) entered disabled state
[  521.204956] c3 (unregistering): left allmulticast mode
[  521.204996] c3 (unregistering): left promiscuous mode
[  521.205027] br0: port 3(c3) entered disabled state