[  398.027949] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  398.043542] br0: port 1(c1) entered blocking state
[  398.043617] br0: port 1(c1) entered disabled state
[  398.043693] c1: entered allmulticast mode
[  398.043776] c1: entered promiscuous mode
[  398.056556] br0: port 2(c2) entered blocking state
[  398.056627] br0: port 2(c2) entered disabled state
[  398.056704] c2: entered allmulticast mode
[  398.056795] c2: entered promiscuous mode
[  398.069291] br0: port 3(c3) entered blocking state
[  398.069333] br0: port 3(c3) entered disabled state
[  398.069375] c3: entered allmulticast mode
[  398.069413] c3: entered promiscuous mode
[  398.081806] br0: port 4(sender) entered blocking state
[  398.081875] br0: port 4(sender) entered disabled state
[  398.081940] sender: entered allmulticast mode
[  398.082024] sender: entered promiscuous mode
[  398.086924] br0: port 4(sender) entered blocking state
[  398.086988] br0: port 4(sender) entered forwarding state
[  398.087057] br0: port 3(c3) entered blocking state
[  398.087124] br0: port 3(c3) entered forwarding state
[  398.087192] br0: port 2(c2) entered blocking state
[  398.087258] br0: port 2(c2) entered forwarding state
[  398.087326] br0: port 1(c1) entered blocking state
[  398.087391] br0: port 1(c1) entered forwarding state
[  398.094173] Bridge firewalling registered
[  408.711872] br0: port 1(c1) entered disabled state
[  408.712050] c1 (unregistering): left allmulticast mode
[  408.712085] c1 (unregistering): left promiscuous mode
[  408.712117] br0: port 1(c1) entered disabled state
[  408.739967] br0: port 2(c2) entered disabled state
[  408.740160] c2 (unregistering): left allmulticast mode
[  408.740195] c2 (unregistering): left promiscuous mode
[  408.740230] br0: port 2(c2) entered disabled state
[  408.757871] sender: left allmulticast mode
[  408.757909] sender: left promiscuous mode
[  408.757941] br0: port 4(sender) entered disabled state
[  408.758034] c3: left allmulticast mode
[  408.758058] c3: left promiscuous mode
[  408.758086] br0: port 3(c3) entered disabled state