[  395.285220] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.300859] br0: port 1(c1) entered blocking state
[  395.300909] br0: port 1(c1) entered disabled state
[  395.300947] c1: entered allmulticast mode
[  395.300994] c1: entered promiscuous mode
[  395.314149] br0: port 2(c2) entered blocking state
[  395.314192] br0: port 2(c2) entered disabled state
[  395.314225] c2: entered allmulticast mode
[  395.314264] c2: entered promiscuous mode
[  395.327223] br0: port 3(c3) entered blocking state
[  395.327296] br0: port 3(c3) entered disabled state
[  395.327366] c3: entered allmulticast mode
[  395.327445] c3: entered promiscuous mode
[  395.341155] br0: port 4(sender) entered blocking state
[  395.341229] br0: port 4(sender) entered disabled state
[  395.341299] sender: entered allmulticast mode
[  395.341385] sender: entered promiscuous mode
[  395.346523] br0: port 4(sender) entered blocking state
[  395.346570] br0: port 4(sender) entered forwarding state
[  395.346611] br0: port 3(c3) entered blocking state
[  395.346647] br0: port 3(c3) entered forwarding state
[  395.346683] br0: port 2(c2) entered blocking state
[  395.346715] br0: port 2(c2) entered forwarding state
[  395.346742] br0: port 1(c1) entered blocking state
[  395.346770] br0: port 1(c1) entered forwarding state
[  395.353814] Bridge firewalling registered
[  406.017183] br0: port 1(c1) entered disabled state
[  406.017403] c1 (unregistering): left allmulticast mode
[  406.017468] c1 (unregistering): left promiscuous mode
[  406.017535] br0: port 1(c1) entered disabled state
[  406.039160] br0: port 2(c2) entered disabled state
[  406.039427] c2 (unregistering): left allmulticast mode
[  406.039533] c2 (unregistering): left promiscuous mode
[  406.039600] br0: port 2(c2) entered disabled state
[  406.062124] sender: left allmulticast mode
[  406.062199] sender: left promiscuous mode
[  406.062267] br0: port 4(sender) entered disabled state
[  406.062397] c3: left allmulticast mode
[  406.062454] c3: left promiscuous mode
[  406.062525] br0: port 3(c3) entered disabled state