[  395.634415] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.647438] br0: port 1(c1) entered blocking state
[  395.647506] br0: port 1(c1) entered disabled state
[  395.647573] c1: entered allmulticast mode
[  395.647652] c1: entered promiscuous mode
[  395.659974] br0: port 2(c2) entered blocking state
[  395.660045] br0: port 2(c2) entered disabled state
[  395.660111] c2: entered allmulticast mode
[  395.660186] c2: entered promiscuous mode
[  395.672376] br0: port 3(c3) entered blocking state
[  395.672438] br0: port 3(c3) entered disabled state
[  395.672505] c3: entered allmulticast mode
[  395.672580] c3: entered promiscuous mode
[  395.685024] br0: port 4(sender) entered blocking state
[  395.685093] br0: port 4(sender) entered disabled state
[  395.685160] sender: entered allmulticast mode
[  395.685244] sender: entered promiscuous mode
[  395.690159] br0: port 4(sender) entered blocking state
[  395.690222] br0: port 4(sender) entered forwarding state
[  395.690289] br0: port 3(c3) entered blocking state
[  395.690353] br0: port 3(c3) entered forwarding state
[  395.690424] br0: port 2(c2) entered blocking state
[  395.690485] br0: port 2(c2) entered forwarding state
[  395.690551] br0: port 1(c1) entered blocking state
[  395.690614] br0: port 1(c1) entered forwarding state
[  395.697585] Bridge firewalling registered
[  406.376782] br0: port 1(c1) entered disabled state
[  406.376957] c1 (unregistering): left allmulticast mode
[  406.376996] c1 (unregistering): left promiscuous mode
[  406.377028] br0: port 1(c1) entered disabled state
[  406.393738] br0: port 2(c2) entered disabled state
[  406.393879] c2 (unregistering): left allmulticast mode
[  406.393911] c2 (unregistering): left promiscuous mode
[  406.393946] br0: port 2(c2) entered disabled state
[  406.410735] br0: port 3(c3) entered disabled state
[  406.410864] c3 (unregistering): left allmulticast mode
[  406.410901] c3 (unregistering): left promiscuous mode
[  406.410938] br0: port 3(c3) entered disabled state
[  406.420734] sender: left allmulticast mode
[  406.420763] sender: left promiscuous mode
[  406.420788] br0: port 4(sender) entered disabled state