[  387.471145] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  387.484648] br0: port 1(c1) entered blocking state
[  387.484695] br0: port 1(c1) entered disabled state
[  387.484728] c1: entered allmulticast mode
[  387.484771] c1: entered promiscuous mode
[  387.497515] br0: port 2(c2) entered blocking state
[  387.497563] br0: port 2(c2) entered disabled state
[  387.497596] c2: entered allmulticast mode
[  387.497643] c2: entered promiscuous mode
[  387.510586] br0: port 3(c3) entered blocking state
[  387.510633] br0: port 3(c3) entered disabled state
[  387.510665] c3: entered allmulticast mode
[  387.510706] c3: entered promiscuous mode
[  387.523462] br0: port 4(sender) entered blocking state
[  387.523502] br0: port 4(sender) entered disabled state
[  387.523533] sender: entered allmulticast mode
[  387.523580] sender: entered promiscuous mode
[  387.528611] br0: port 4(sender) entered blocking state
[  387.528651] br0: port 4(sender) entered forwarding state
[  387.528683] br0: port 3(c3) entered blocking state
[  387.528714] br0: port 3(c3) entered forwarding state
[  387.528746] br0: port 2(c2) entered blocking state
[  387.528781] br0: port 2(c2) entered forwarding state
[  387.528812] br0: port 1(c1) entered blocking state
[  387.528845] br0: port 1(c1) entered forwarding state
[  387.536140] Bridge firewalling registered
[  398.209210] br0: port 1(c1) entered disabled state
[  398.209453] c1 (unregistering): left allmulticast mode
[  398.209499] c1 (unregistering): left promiscuous mode
[  398.209531] br0: port 1(c1) entered disabled state
[  398.234089] br0: port 2(c2) entered disabled state
[  398.234313] c2 (unregistering): left allmulticast mode
[  398.234348] c2 (unregistering): left promiscuous mode
[  398.234378] br0: port 2(c2) entered disabled state
[  398.256075] sender: left allmulticast mode
[  398.256152] sender: left promiscuous mode
[  398.256195] br0: port 4(sender) entered disabled state
[  398.256301] c3: left allmulticast mode
[  398.256361] c3: left promiscuous mode
[  398.256405] br0: port 3(c3) entered disabled state