[  409.601789] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  409.615676] br0: port 1(c1) entered blocking state
[  409.615730] br0: port 1(c1) entered disabled state
[  409.615768] c1: entered allmulticast mode
[  409.615815] c1: entered promiscuous mode
[  409.629791] br0: port 2(c2) entered blocking state
[  409.629834] br0: port 2(c2) entered disabled state
[  409.629866] c2: entered allmulticast mode
[  409.629908] c2: entered promiscuous mode
[  409.642582] br0: port 3(c3) entered blocking state
[  409.642647] br0: port 3(c3) entered disabled state
[  409.642717] c3: entered allmulticast mode
[  409.642795] c3: entered promiscuous mode
[  409.655545] br0: port 4(sender) entered blocking state
[  409.655617] br0: port 4(sender) entered disabled state
[  409.655684] sender: entered allmulticast mode
[  409.655767] sender: entered promiscuous mode
[  409.660759] br0: port 4(sender) entered blocking state
[  409.660804] br0: port 4(sender) entered forwarding state
[  409.660842] br0: port 3(c3) entered blocking state
[  409.660873] br0: port 3(c3) entered forwarding state
[  409.660902] br0: port 2(c2) entered blocking state
[  409.660933] br0: port 2(c2) entered forwarding state
[  409.660957] br0: port 1(c1) entered blocking state
[  409.660999] br0: port 1(c1) entered forwarding state
[  409.668089] Bridge firewalling registered
[  420.281558] br0: port 1(c1) entered disabled state
[  420.281798] c1 (unregistering): left allmulticast mode
[  420.281841] c1 (unregistering): left promiscuous mode
[  420.281871] br0: port 1(c1) entered disabled state
[  420.311567] br0: port 3(c3) entered disabled state
[  420.311667] br0: port 2(c2) entered disabled state
[  420.311851] c3 (unregistering): left allmulticast mode
[  420.311907] c3 (unregistering): left promiscuous mode
[  420.311945] br0: port 3(c3) entered disabled state
[  420.312172] c2 (unregistering): left allmulticast mode
[  420.312218] c2 (unregistering): left promiscuous mode
[  420.312256] br0: port 2(c2) entered disabled state
[  420.328612] sender: left allmulticast mode
[  420.328686] sender: left promiscuous mode
[  420.328724] br0: port 4(sender) entered disabled state