[  417.612112] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  417.627350] br0: port 1(c1) entered blocking state
[  417.627417] br0: port 1(c1) entered disabled state
[  417.627489] c1: entered allmulticast mode
[  417.627578] c1: entered promiscuous mode
[  417.642636] br0: port 2(c2) entered blocking state
[  417.642673] br0: port 2(c2) entered disabled state
[  417.642707] c2: entered allmulticast mode
[  417.642746] c2: entered promiscuous mode
[  417.656864] br0: port 3(c3) entered blocking state
[  417.656910] br0: port 3(c3) entered disabled state
[  417.656946] c3: entered allmulticast mode
[  417.656996] c3: entered promiscuous mode
[  417.670879] br0: port 4(sender) entered blocking state
[  417.670948] br0: port 4(sender) entered disabled state
[  417.671016] sender: entered allmulticast mode
[  417.671102] sender: entered promiscuous mode
[  417.676811] br0: port 4(sender) entered blocking state
[  417.676873] br0: port 4(sender) entered forwarding state
[  417.676946] br0: port 3(c3) entered blocking state
[  417.677010] br0: port 3(c3) entered forwarding state
[  417.677078] br0: port 2(c2) entered blocking state
[  417.677143] br0: port 2(c2) entered forwarding state
[  417.677210] br0: port 1(c1) entered blocking state
[  417.677274] br0: port 1(c1) entered forwarding state
[  417.684826] Bridge firewalling registered
[  428.345716] br0: port 1(c1) entered disabled state
[  428.346069] c1 (unregistering): left allmulticast mode
[  428.346105] c1 (unregistering): left promiscuous mode
[  428.346142] br0: port 1(c1) entered disabled state
[  428.368704] br0: port 2(c2) entered disabled state
[  428.368844] c2 (unregistering): left allmulticast mode
[  428.368886] c2 (unregistering): left promiscuous mode
[  428.368918] br0: port 2(c2) entered disabled state
[  428.401717] br0: port 4(sender) entered disabled state
[  428.401796] br0: port 3(c3) entered disabled state
[  428.401921] sender (unregistering): left allmulticast mode
[  428.401959] sender (unregistering): left promiscuous mode
[  428.401994] br0: port 4(sender) entered disabled state
[  428.402221] c3 (unregistering): left allmulticast mode
[  428.402257] c3 (unregistering): left promiscuous mode
[  428.402287] br0: port 3(c3) entered disabled state