[  458.437154] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  458.452662] br0: port 1(c1) entered blocking state
[  458.452737] br0: port 1(c1) entered disabled state
[  458.452806] c1: entered allmulticast mode
[  458.452889] c1: entered promiscuous mode
[  458.467614] br0: port 2(c2) entered blocking state
[  458.467672] br0: port 2(c2) entered disabled state
[  458.467713] c2: entered allmulticast mode
[  458.467756] c2: entered promiscuous mode
[  458.482903] br0: port 3(c3) entered blocking state
[  458.482971] br0: port 3(c3) entered disabled state
[  458.483046] c3: entered allmulticast mode
[  458.483151] c3: entered promiscuous mode
[  458.497953] br0: port 4(sender) entered blocking state
[  458.498007] br0: port 4(sender) entered disabled state
[  458.498042] sender: entered allmulticast mode
[  458.498106] sender: entered promiscuous mode
[  458.504088] br0: port 4(sender) entered blocking state
[  458.504135] br0: port 4(sender) entered forwarding state
[  458.504162] br0: port 3(c3) entered blocking state
[  458.504193] br0: port 3(c3) entered forwarding state
[  458.504222] br0: port 2(c2) entered blocking state
[  458.504249] br0: port 2(c2) entered forwarding state
[  458.504278] br0: port 1(c1) entered blocking state
[  458.504310] br0: port 1(c1) entered forwarding state
[  458.510865] Bridge firewalling registered
[  469.170496] br0: port 1(c1) entered disabled state
[  469.170878] c1 (unregistering): left allmulticast mode
[  469.170913] c1 (unregistering): left promiscuous mode
[  469.170945] br0: port 1(c1) entered disabled state
[  469.186175] br0: port 2(c2) entered disabled state
[  469.186324] c2 (unregistering): left allmulticast mode
[  469.186354] c2 (unregistering): left promiscuous mode
[  469.186385] br0: port 2(c2) entered disabled state
[  469.201138] br0: port 3(c3) entered disabled state
[  469.201306] c3 (unregistering): left allmulticast mode
[  469.201338] c3 (unregistering): left promiscuous mode
[  469.201369] br0: port 3(c3) entered disabled state
[  469.216142] br0: port 4(sender) entered disabled state
[  469.216291] sender (unregistering): left allmulticast mode
[  469.216321] sender (unregistering): left promiscuous mode
[  469.216351] br0: port 4(sender) entered disabled state