[  417.072652] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  417.087971] br0: port 1(c1) entered blocking state
[  417.088004] br0: port 1(c1) entered disabled state
[  417.088040] c1: entered allmulticast mode
[  417.088089] c1: entered promiscuous mode
[  417.102829] br0: port 2(c2) entered blocking state
[  417.102862] br0: port 2(c2) entered disabled state
[  417.102897] c2: entered allmulticast mode
[  417.102947] c2: entered promiscuous mode
[  417.117522] br0: port 3(c3) entered blocking state
[  417.117554] br0: port 3(c3) entered disabled state
[  417.117588] c3: entered allmulticast mode
[  417.117632] c3: entered promiscuous mode
[  417.131839] br0: port 4(sender) entered blocking state
[  417.131871] br0: port 4(sender) entered disabled state
[  417.131909] sender: entered allmulticast mode
[  417.131957] sender: entered promiscuous mode
[  417.137504] br0: port 4(sender) entered blocking state
[  417.137536] br0: port 4(sender) entered forwarding state
[  417.137573] br0: port 3(c3) entered blocking state
[  417.137609] br0: port 3(c3) entered forwarding state
[  417.137642] br0: port 2(c2) entered blocking state
[  417.137671] br0: port 2(c2) entered forwarding state
[  417.137698] br0: port 1(c1) entered blocking state
[  417.137728] br0: port 1(c1) entered forwarding state
[  417.144578] Bridge firewalling registered
[  427.774862] br0: port 1(c1) entered disabled state
[  427.775132] c1 (unregistering): left allmulticast mode
[  427.775229] c1 (unregistering): left promiscuous mode
[  427.775267] br0: port 1(c1) entered disabled state
[  427.797173] br0: port 2(c2) entered disabled state
[  427.797430] c2 (unregistering): left allmulticast mode
[  427.797475] c2 (unregistering): left promiscuous mode
[  427.797532] br0: port 2(c2) entered disabled state
[  427.822231] br0: port 4(sender) entered disabled state
[  427.822330] br0: port 3(c3) entered disabled state
[  427.822505] sender (unregistering): left allmulticast mode
[  427.822547] sender (unregistering): left promiscuous mode
[  427.822579] br0: port 4(sender) entered disabled state
[  427.822900] c3 (unregistering): left allmulticast mode
[  427.822941] c3 (unregistering): left promiscuous mode
[  427.822975] br0: port 3(c3) entered disabled state