[  416.835844] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  416.849874] br0: port 1(c1) entered blocking state
[  416.849896] br0: port 1(c1) entered disabled state
[  416.849920] c1: entered allmulticast mode
[  416.849953] c1: entered promiscuous mode
[  416.862771] br0: port 2(c2) entered blocking state
[  416.862792] br0: port 2(c2) entered disabled state
[  416.862811] c2: entered allmulticast mode
[  416.862843] c2: entered promiscuous mode
[  416.878259] br0: port 3(c3) entered blocking state
[  416.878306] br0: port 3(c3) entered disabled state
[  416.878347] c3: entered allmulticast mode
[  416.878412] c3: entered promiscuous mode
[  416.894228] br0: port 4(sender) entered blocking state
[  416.894289] br0: port 4(sender) entered disabled state
[  416.894315] sender: entered allmulticast mode
[  416.894364] sender: entered promiscuous mode
[  416.900700] br0: port 4(sender) entered blocking state
[  416.900734] br0: port 4(sender) entered forwarding state
[  416.900760] br0: port 3(c3) entered blocking state
[  416.900785] br0: port 3(c3) entered forwarding state
[  416.900801] br0: port 2(c2) entered blocking state
[  416.900840] br0: port 2(c2) entered forwarding state
[  416.900868] br0: port 1(c1) entered blocking state
[  416.900911] br0: port 1(c1) entered forwarding state
[  416.908481] Bridge firewalling registered
[  427.560741] br0: port 1(c1) entered disabled state
[  427.560906] c1 (unregistering): left allmulticast mode
[  427.560927] c1 (unregistering): left promiscuous mode
[  427.560946] br0: port 1(c1) entered disabled state
[  427.595723] br0: port 3(c3) entered disabled state
[  427.595799] br0: port 2(c2) entered disabled state
[  427.595965] c3 (unregistering): left allmulticast mode
[  427.595986] c3 (unregistering): left promiscuous mode
[  427.596004] br0: port 3(c3) entered disabled state
[  427.596554] c2 (unregistering): left allmulticast mode
[  427.596576] c2 (unregistering): left promiscuous mode
[  427.596596] br0: port 2(c2) entered disabled state
[  427.617692] sender: left allmulticast mode
[  427.617756] sender: left promiscuous mode
[  427.617816] br0: port 4(sender) entered disabled state