[  382.304387] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.317622] br0: port 1(c1) entered blocking state
[  382.317702] br0: port 1(c1) entered disabled state
[  382.317772] c1: entered allmulticast mode
[  382.317853] c1: entered promiscuous mode
[  382.330514] br0: port 2(c2) entered blocking state
[  382.330580] br0: port 2(c2) entered disabled state
[  382.330648] c2: entered allmulticast mode
[  382.330725] c2: entered promiscuous mode
[  382.343511] br0: port 3(c3) entered blocking state
[  382.343580] br0: port 3(c3) entered disabled state
[  382.343643] c3: entered allmulticast mode
[  382.343721] c3: entered promiscuous mode
[  382.356203] br0: port 4(sender) entered blocking state
[  382.356265] br0: port 4(sender) entered disabled state
[  382.356333] sender: entered allmulticast mode
[  382.356420] sender: entered promiscuous mode
[  382.361305] br0: port 4(sender) entered blocking state
[  382.361370] br0: port 4(sender) entered forwarding state
[  382.361440] br0: port 3(c3) entered blocking state
[  382.361505] br0: port 3(c3) entered forwarding state
[  382.361567] br0: port 2(c2) entered blocking state
[  382.361631] br0: port 2(c2) entered forwarding state
[  382.361693] br0: port 1(c1) entered blocking state
[  382.361758] br0: port 1(c1) entered forwarding state
[  382.368491] Bridge firewalling registered
[  393.045279] br0: port 1(c1) entered disabled state
[  393.045688] c1 (unregistering): left allmulticast mode
[  393.045757] c1 (unregistering): left promiscuous mode
[  393.045863] br0: port 1(c1) entered disabled state
[  393.062223] br0: port 2(c2) entered disabled state
[  393.062451] c2 (unregistering): left allmulticast mode
[  393.062540] c2 (unregistering): left promiscuous mode
[  393.062608] br0: port 2(c2) entered disabled state
[  393.077191] br0: port 3(c3) entered disabled state
[  393.077429] c3 (unregistering): left allmulticast mode
[  393.077495] c3 (unregistering): left promiscuous mode
[  393.077569] br0: port 3(c3) entered disabled state
[  393.092170] br0: port 4(sender) entered disabled state
[  393.092356] sender (unregistering): left allmulticast mode
[  393.092483] sender (unregistering): left promiscuous mode
[  393.092556] br0: port 4(sender) entered disabled state