[  518.106913] br0: port 1(c1) entered blocking state
[  518.106970] br0: port 1(c1) entered disabled state
[  518.107010] c1: entered allmulticast mode
[  518.107066] c1: entered promiscuous mode
[  518.127356] br0: port 2(c2) entered blocking state
[  518.127444] br0: port 2(c2) entered disabled state
[  518.127519] c2: entered allmulticast mode
[  518.127615] c2: entered promiscuous mode
[  518.148170] br0: port 3(c3) entered blocking state
[  518.148210] br0: port 3(c3) entered disabled state
[  518.148260] c3: entered allmulticast mode
[  518.148308] c3: entered promiscuous mode
[  518.168079] br0: port 4(sender) entered blocking state
[  518.168147] br0: port 4(sender) entered disabled state
[  518.168227] sender: entered allmulticast mode
[  518.168317] sender: entered promiscuous mode
[  518.176114] br0: port 4(sender) entered blocking state
[  518.176190] br0: port 4(sender) entered forwarding state
[  518.176275] br0: port 3(c3) entered blocking state
[  518.176344] br0: port 3(c3) entered forwarding state
[  518.176416] br0: port 2(c2) entered blocking state
[  518.176483] br0: port 2(c2) entered forwarding state
[  518.176556] br0: port 1(c1) entered blocking state
[  518.176626] br0: port 1(c1) entered forwarding state
[  518.185126] Bridge firewalling registered
[  528.810322] br0: port 1(c1) entered disabled state
[  528.810531] c1 (unregistering): left allmulticast mode
[  528.810565] c1 (unregistering): left promiscuous mode
[  528.810597] br0: port 1(c1) entered disabled state
[  528.837338] br0: port 2(c2) entered disabled state
[  528.837526] c2 (unregistering): left allmulticast mode
[  528.837561] c2 (unregistering): left promiscuous mode
[  528.837591] br0: port 2(c2) entered disabled state
[  528.858339] br0: port 4(sender) entered disabled state
[  528.858419] br0: port 3(c3) entered disabled state
[  528.858562] sender (unregistering): left allmulticast mode
[  528.858594] sender (unregistering): left promiscuous mode
[  528.858619] br0: port 4(sender) entered disabled state
[  528.858849] c3 (unregistering): left allmulticast mode
[  528.858880] c3 (unregistering): left promiscuous mode
[  528.858916] br0: port 3(c3) entered disabled state