[  395.362110] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.378514] br0: port 1(c1) entered blocking state
[  395.378585] br0: port 1(c1) entered disabled state
[  395.378655] c1: entered allmulticast mode
[  395.378755] c1: entered promiscuous mode
[  395.392885] br0: port 2(c2) entered blocking state
[  395.392961] br0: port 2(c2) entered disabled state
[  395.393030] c2: entered allmulticast mode
[  395.393112] c2: entered promiscuous mode
[  395.407214] br0: port 3(c3) entered blocking state
[  395.407247] br0: port 3(c3) entered disabled state
[  395.407279] c3: entered allmulticast mode
[  395.407318] c3: entered promiscuous mode
[  395.421102] br0: port 4(sender) entered blocking state
[  395.421142] br0: port 4(sender) entered disabled state
[  395.421176] sender: entered allmulticast mode
[  395.421229] sender: entered promiscuous mode
[  395.426640] br0: port 4(sender) entered blocking state
[  395.426716] br0: port 4(sender) entered forwarding state
[  395.426784] br0: port 3(c3) entered blocking state
[  395.426850] br0: port 3(c3) entered forwarding state
[  395.426917] br0: port 2(c2) entered blocking state
[  395.426988] br0: port 2(c2) entered forwarding state
[  395.427056] br0: port 1(c1) entered blocking state
[  395.427121] br0: port 1(c1) entered forwarding state
[  395.434913] Bridge firewalling registered
[  406.085826] br0: port 1(c1) entered disabled state
[  406.086127] c1 (unregistering): left allmulticast mode
[  406.086167] c1 (unregistering): left promiscuous mode
[  406.086206] br0: port 1(c1) entered disabled state
[  406.112790] br0: port 2(c2) entered disabled state
[  406.112947] c2 (unregistering): left allmulticast mode
[  406.112980] c2 (unregistering): left promiscuous mode
[  406.113012] br0: port 2(c2) entered disabled state
[  406.130784] br0: port 4(sender) entered disabled state
[  406.130871] br0: port 3(c3) entered disabled state
[  406.131059] sender (unregistering): left allmulticast mode
[  406.131095] sender (unregistering): left promiscuous mode
[  406.131124] br0: port 4(sender) entered disabled state
[  406.131442] c3 (unregistering): left allmulticast mode
[  406.131479] c3 (unregistering): left promiscuous mode
[  406.131513] br0: port 3(c3) entered disabled state