[  416.343959] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  416.360261] br0: port 1(c1) entered blocking state
[  416.360314] br0: port 1(c1) entered disabled state
[  416.360352] c1: entered allmulticast mode
[  416.360398] c1: entered promiscuous mode
[  416.375911] br0: port 2(c2) entered blocking state
[  416.375956] br0: port 2(c2) entered disabled state
[  416.375990] c2: entered allmulticast mode
[  416.376040] c2: entered promiscuous mode
[  416.392095] br0: port 3(c3) entered blocking state
[  416.392139] br0: port 3(c3) entered disabled state
[  416.392174] c3: entered allmulticast mode
[  416.392220] c3: entered promiscuous mode
[  416.407901] br0: port 4(sender) entered blocking state
[  416.407940] br0: port 4(sender) entered disabled state
[  416.407974] sender: entered allmulticast mode
[  416.408032] sender: entered promiscuous mode
[  416.414075] br0: port 4(sender) entered blocking state
[  416.414114] br0: port 4(sender) entered forwarding state
[  416.414146] br0: port 3(c3) entered blocking state
[  416.414176] br0: port 3(c3) entered forwarding state
[  416.414209] br0: port 2(c2) entered blocking state
[  416.414240] br0: port 2(c2) entered forwarding state
[  416.414269] br0: port 1(c1) entered blocking state
[  416.414297] br0: port 1(c1) entered forwarding state
[  416.421397] Bridge firewalling registered
[  427.088450] br0: port 1(c1) entered disabled state
[  427.088762] c1 (unregistering): left allmulticast mode
[  427.088806] c1 (unregistering): left promiscuous mode
[  427.088839] br0: port 1(c1) entered disabled state
[  427.108104] br0: port 2(c2) entered disabled state
[  427.108363] c2 (unregistering): left allmulticast mode
[  427.108394] c2 (unregistering): left promiscuous mode
[  427.108428] br0: port 2(c2) entered disabled state
[  427.133106] br0: port 4(sender) entered disabled state
[  427.133188] br0: port 3(c3) entered disabled state
[  427.133325] sender (unregistering): left allmulticast mode
[  427.133358] sender (unregistering): left promiscuous mode
[  427.133393] br0: port 4(sender) entered disabled state
[  427.133717] c3 (unregistering): left allmulticast mode
[  427.133750] c3 (unregistering): left promiscuous mode
[  427.133785] br0: port 3(c3) entered disabled state