[  419.135724] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  419.151074] br0: port 1(c1) entered blocking state
[  419.151112] br0: port 1(c1) entered disabled state
[  419.151147] c1: entered allmulticast mode
[  419.151195] c1: entered promiscuous mode
[  419.165873] br0: port 2(c2) entered blocking state
[  419.165908] br0: port 2(c2) entered disabled state
[  419.165943] c2: entered allmulticast mode
[  419.165986] c2: entered promiscuous mode
[  419.180544] br0: port 3(c3) entered blocking state
[  419.180580] br0: port 3(c3) entered disabled state
[  419.180614] c3: entered allmulticast mode
[  419.180654] c3: entered promiscuous mode
[  419.195148] br0: port 4(sender) entered blocking state
[  419.195189] br0: port 4(sender) entered disabled state
[  419.195222] sender: entered allmulticast mode
[  419.195272] sender: entered promiscuous mode
[  419.200871] br0: port 4(sender) entered blocking state
[  419.200907] br0: port 4(sender) entered forwarding state
[  419.200936] br0: port 3(c3) entered blocking state
[  419.200967] br0: port 3(c3) entered forwarding state
[  419.200996] br0: port 2(c2) entered blocking state
[  419.201025] br0: port 2(c2) entered forwarding state
[  419.201058] br0: port 1(c1) entered blocking state
[  419.201086] br0: port 1(c1) entered forwarding state
[  419.207718] Bridge firewalling registered
[  429.870276] br0: port 1(c1) entered disabled state
[  429.870773] c1 (unregistering): left allmulticast mode
[  429.870844] c1 (unregistering): left promiscuous mode
[  429.870913] br0: port 1(c1) entered disabled state
[  429.896163] br0: port 3(c3) entered disabled state
[  429.896288] br0: port 2(c2) entered disabled state
[  429.896475] c3 (unregistering): left allmulticast mode
[  429.896548] c3 (unregistering): left promiscuous mode
[  429.896613] br0: port 3(c3) entered disabled state
[  429.896940] c2 (unregistering): left allmulticast mode
[  429.897006] c2 (unregistering): left promiscuous mode
[  429.897114] br0: port 2(c2) entered disabled state
[  429.923150] sender: left allmulticast mode
[  429.923218] sender: left promiscuous mode
[  429.923289] br0: port 4(sender) entered disabled state