[  416.189343] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  416.204917] br0: port 1(c1) entered blocking state
[  416.205010] br0: port 1(c1) entered disabled state
[  416.205086] c1: entered allmulticast mode
[  416.205173] c1: entered promiscuous mode
[  416.220929] br0: port 2(c2) entered blocking state
[  416.221002] br0: port 2(c2) entered disabled state
[  416.221070] c2: entered allmulticast mode
[  416.221147] c2: entered promiscuous mode
[  416.235604] br0: port 3(c3) entered blocking state
[  416.235662] br0: port 3(c3) entered disabled state
[  416.235699] c3: entered allmulticast mode
[  416.235751] c3: entered promiscuous mode
[  416.251383] br0: port 4(sender) entered blocking state
[  416.251451] br0: port 4(sender) entered disabled state
[  416.251484] sender: entered allmulticast mode
[  416.251535] sender: entered promiscuous mode
[  416.257383] br0: port 4(sender) entered blocking state
[  416.257449] br0: port 4(sender) entered forwarding state
[  416.257521] br0: port 3(c3) entered blocking state
[  416.257590] br0: port 3(c3) entered forwarding state
[  416.257660] br0: port 2(c2) entered blocking state
[  416.257774] br0: port 2(c2) entered forwarding state
[  416.257847] br0: port 1(c1) entered blocking state
[  416.257912] br0: port 1(c1) entered forwarding state
[  416.264691] Bridge firewalling registered
[  426.880905] br0: port 1(c1) entered disabled state
[  426.881126] c1 (unregistering): left allmulticast mode
[  426.881164] c1 (unregistering): left promiscuous mode
[  426.881200] br0: port 1(c1) entered disabled state
[  426.917861] br0: port 3(c3) entered disabled state
[  426.917944] br0: port 2(c2) entered disabled state
[  426.918121] c3 (unregistering): left allmulticast mode
[  426.918157] c3 (unregistering): left promiscuous mode
[  426.918193] br0: port 3(c3) entered disabled state
[  426.918513] c2 (unregistering): left allmulticast mode
[  426.918548] c2 (unregistering): left promiscuous mode
[  426.918574] br0: port 2(c2) entered disabled state
[  426.948856] sender: left allmulticast mode
[  426.948920] sender: left promiscuous mode
[  426.948950] br0: port 4(sender) entered disabled state