[  379.625370] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  379.639233] br0: port 1(c1) entered blocking state
[  379.639310] br0: port 1(c1) entered disabled state
[  379.639375] c1: entered allmulticast mode
[  379.639453] c1: entered promiscuous mode
[  379.652830] br0: port 2(c2) entered blocking state
[  379.652869] br0: port 2(c2) entered disabled state
[  379.652900] c2: entered allmulticast mode
[  379.652948] c2: entered promiscuous mode
[  379.666546] br0: port 3(c3) entered blocking state
[  379.666587] br0: port 3(c3) entered disabled state
[  379.666618] c3: entered allmulticast mode
[  379.666659] c3: entered promiscuous mode
[  379.679741] br0: port 4(sender) entered blocking state
[  379.679779] br0: port 4(sender) entered disabled state
[  379.679809] sender: entered allmulticast mode
[  379.679852] sender: entered promiscuous mode
[  379.684983] br0: port 4(sender) entered blocking state
[  379.685045] br0: port 4(sender) entered forwarding state
[  379.685116] br0: port 3(c3) entered blocking state
[  379.685177] br0: port 3(c3) entered forwarding state
[  379.685240] br0: port 2(c2) entered blocking state
[  379.685301] br0: port 2(c2) entered forwarding state
[  379.685363] br0: port 1(c1) entered blocking state
[  379.685423] br0: port 1(c1) entered forwarding state
[  379.692852] Bridge firewalling registered
[  390.361972] br0: port 1(c1) entered disabled state
[  390.362293] c1 (unregistering): left allmulticast mode
[  390.362363] c1 (unregistering): left promiscuous mode
[  390.362405] br0: port 1(c1) entered disabled state
[  390.382866] br0: port 2(c2) entered disabled state
[  390.383115] c2 (unregistering): left allmulticast mode
[  390.383190] c2 (unregistering): left promiscuous mode
[  390.383270] br0: port 2(c2) entered disabled state
[  390.402813] br0: port 4(sender) entered disabled state
[  390.402901] br0: port 3(c3) entered disabled state
[  390.403124] sender (unregistering): left allmulticast mode
[  390.403198] sender (unregistering): left promiscuous mode
[  390.403234] br0: port 4(sender) entered disabled state
[  390.403833] c3 (unregistering): left allmulticast mode
[  390.403901] c3 (unregistering): left promiscuous mode
[  390.403932] br0: port 3(c3) entered disabled state