[  455.166383] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  455.182021] br0: port 1(c1) entered blocking state
[  455.182063] br0: port 1(c1) entered disabled state
[  455.182099] c1: entered allmulticast mode
[  455.182147] c1: entered promiscuous mode
[  455.196646] br0: port 2(c2) entered blocking state
[  455.196718] br0: port 2(c2) entered disabled state
[  455.196786] c2: entered allmulticast mode
[  455.196865] c2: entered promiscuous mode
[  455.211286] br0: port 3(c3) entered blocking state
[  455.211357] br0: port 3(c3) entered disabled state
[  455.211425] c3: entered allmulticast mode
[  455.211509] c3: entered promiscuous mode
[  455.225952] br0: port 4(sender) entered blocking state
[  455.226018] br0: port 4(sender) entered disabled state
[  455.226092] sender: entered allmulticast mode
[  455.226181] sender: entered promiscuous mode
[  455.231855] br0: port 4(sender) entered blocking state
[  455.231887] br0: port 4(sender) entered forwarding state
[  455.231920] br0: port 3(c3) entered blocking state
[  455.231947] br0: port 3(c3) entered forwarding state
[  455.231977] br0: port 2(c2) entered blocking state
[  455.232007] br0: port 2(c2) entered forwarding state
[  455.232044] br0: port 1(c1) entered blocking state
[  455.232074] br0: port 1(c1) entered forwarding state
[  455.238625] Bridge firewalling registered
[  465.891649] br0: port 1(c1) entered disabled state
[  465.891966] c1 (unregistering): left allmulticast mode
[  465.892000] c1 (unregistering): left promiscuous mode
[  465.892040] br0: port 1(c1) entered disabled state
[  465.906177] br0: port 2(c2) entered disabled state
[  465.906322] c2 (unregistering): left allmulticast mode
[  465.906351] c2 (unregistering): left promiscuous mode
[  465.906380] br0: port 2(c2) entered disabled state
[  465.924202] br0: port 3(c3) entered disabled state
[  465.924352] c3 (unregistering): left allmulticast mode
[  465.924376] c3 (unregistering): left promiscuous mode
[  465.924406] br0: port 3(c3) entered disabled state
[  465.941147] br0: port 4(sender) entered disabled state
[  465.941346] sender (unregistering): left allmulticast mode
[  465.941375] sender (unregistering): left promiscuous mode
[  465.941403] br0: port 4(sender) entered disabled state