[  397.228583] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  397.241668] br0: port 1(c1) entered blocking state
[  397.241728] br0: port 1(c1) entered disabled state
[  397.241786] c1: entered allmulticast mode
[  397.241857] c1: entered promiscuous mode
[  397.254449] br0: port 2(c2) entered blocking state
[  397.254479] br0: port 2(c2) entered disabled state
[  397.254506] c2: entered allmulticast mode
[  397.254540] c2: entered promiscuous mode
[  397.267130] br0: port 3(c3) entered blocking state
[  397.267162] br0: port 3(c3) entered disabled state
[  397.267191] c3: entered allmulticast mode
[  397.267223] c3: entered promiscuous mode
[  397.279880] br0: port 4(sender) entered blocking state
[  397.279908] br0: port 4(sender) entered disabled state
[  397.279935] sender: entered allmulticast mode
[  397.279978] sender: entered promiscuous mode
[  397.284837] br0: port 4(sender) entered blocking state
[  397.284874] br0: port 4(sender) entered forwarding state
[  397.284903] br0: port 3(c3) entered blocking state
[  397.284932] br0: port 3(c3) entered forwarding state
[  397.284960] br0: port 2(c2) entered blocking state
[  397.284987] br0: port 2(c2) entered forwarding state
[  397.285008] br0: port 1(c1) entered blocking state
[  397.285031] br0: port 1(c1) entered forwarding state
[  397.291861] Bridge firewalling registered
[  407.962000] br0: port 1(c1) entered disabled state
[  407.962346] c1 (unregistering): left allmulticast mode
[  407.962453] c1 (unregistering): left promiscuous mode
[  407.962567] br0: port 1(c1) entered disabled state
[  407.990946] br0: port 2(c2) entered disabled state
[  407.991227] c2 (unregistering): left allmulticast mode
[  407.991397] c2 (unregistering): left promiscuous mode
[  407.991511] br0: port 2(c2) entered disabled state
[  408.009928] sender: left allmulticast mode
[  408.010030] sender: left promiscuous mode
[  408.010173] br0: port 4(sender) entered disabled state
[  408.010354] c3: left allmulticast mode
[  408.010447] c3: left promiscuous mode
[  408.010557] br0: port 3(c3) entered disabled state