[  461.116697] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  461.133018] br0: port 1(c1) entered blocking state
[  461.133064] br0: port 1(c1) entered disabled state
[  461.133105] c1: entered allmulticast mode
[  461.133153] c1: entered promiscuous mode
[  461.147952] br0: port 2(c2) entered blocking state
[  461.147990] br0: port 2(c2) entered disabled state
[  461.148024] c2: entered allmulticast mode
[  461.148081] c2: entered promiscuous mode
[  461.163633] br0: port 3(c3) entered blocking state
[  461.163672] br0: port 3(c3) entered disabled state
[  461.163707] c3: entered allmulticast mode
[  461.163752] c3: entered promiscuous mode
[  461.178850] br0: port 4(sender) entered blocking state
[  461.178889] br0: port 4(sender) entered disabled state
[  461.178918] sender: entered allmulticast mode
[  461.178969] sender: entered promiscuous mode
[  461.184771] br0: port 4(sender) entered blocking state
[  461.184817] br0: port 4(sender) entered forwarding state
[  461.184845] br0: port 3(c3) entered blocking state
[  461.184875] br0: port 3(c3) entered forwarding state
[  461.184907] br0: port 2(c2) entered blocking state
[  461.184936] br0: port 2(c2) entered forwarding state
[  461.184969] br0: port 1(c1) entered blocking state
[  461.184998] br0: port 1(c1) entered forwarding state
[  461.191836] Bridge firewalling registered
[  471.796488] br0: port 1(c1) entered disabled state
[  471.796700] c1 (unregistering): left allmulticast mode
[  471.796733] c1 (unregistering): left promiscuous mode
[  471.796763] br0: port 1(c1) entered disabled state
[  471.812147] br0: port 2(c2) entered disabled state
[  471.812314] c2 (unregistering): left allmulticast mode
[  471.812352] c2 (unregistering): left promiscuous mode
[  471.812389] br0: port 2(c2) entered disabled state
[  471.831126] br0: port 3(c3) entered disabled state
[  471.831268] c3 (unregistering): left allmulticast mode
[  471.831310] c3 (unregistering): left promiscuous mode
[  471.831343] br0: port 3(c3) entered disabled state
[  471.846141] sender: left allmulticast mode
[  471.846178] sender: left promiscuous mode
[  471.846212] br0: port 4(sender) entered disabled state