[  378.113468] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  378.129832] br0: port 1(c1) entered blocking state
[  378.129884] br0: port 1(c1) entered disabled state
[  378.129919] c1: entered allmulticast mode
[  378.129963] c1: entered promiscuous mode
[  378.143235] br0: port 2(c2) entered blocking state
[  378.143310] br0: port 2(c2) entered disabled state
[  378.143375] c2: entered allmulticast mode
[  378.143451] c2: entered promiscuous mode
[  378.156517] br0: port 3(c3) entered blocking state
[  378.156617] br0: port 3(c3) entered disabled state
[  378.156730] c3: entered allmulticast mode
[  378.156833] c3: entered promiscuous mode
[  378.170091] br0: port 4(sender) entered blocking state
[  378.170168] br0: port 4(sender) entered disabled state
[  378.170240] sender: entered allmulticast mode
[  378.170329] sender: entered promiscuous mode
[  378.175513] br0: port 4(sender) entered blocking state
[  378.175587] br0: port 4(sender) entered forwarding state
[  378.175659] br0: port 3(c3) entered blocking state
[  378.175735] br0: port 3(c3) entered forwarding state
[  378.175807] br0: port 2(c2) entered blocking state
[  378.175874] br0: port 2(c2) entered forwarding state
[  378.175948] br0: port 1(c1) entered blocking state
[  378.176017] br0: port 1(c1) entered forwarding state
[  378.183536] Bridge firewalling registered
[  388.813025] br0: port 1(c1) entered disabled state
[  388.813250] c1 (unregistering): left allmulticast mode
[  388.813294] c1 (unregistering): left promiscuous mode
[  388.813328] br0: port 1(c1) entered disabled state
[  388.834991] br0: port 2(c2) entered disabled state
[  388.835175] c2 (unregistering): left allmulticast mode
[  388.835210] c2 (unregistering): left promiscuous mode
[  388.835242] br0: port 2(c2) entered disabled state
[  388.850976] br0: port 3(c3) entered disabled state
[  388.851170] c3 (unregistering): left allmulticast mode
[  388.851204] c3 (unregistering): left promiscuous mode
[  388.851233] br0: port 3(c3) entered disabled state
[  388.870992] sender: left allmulticast mode
[  388.871030] sender: left promiscuous mode
[  388.871070] br0: port 4(sender) entered disabled state