[  385.132942] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  385.150880] br0: port 1(c1) entered blocking state
[  385.150937] br0: port 1(c1) entered disabled state
[  385.150978] c1: entered allmulticast mode
[  385.151020] c1: entered promiscuous mode
[  385.165848] br0: port 2(c2) entered blocking state
[  385.165907] br0: port 2(c2) entered disabled state
[  385.165933] c2: entered allmulticast mode
[  385.165978] c2: entered promiscuous mode
[  385.180779] br0: port 3(c3) entered blocking state
[  385.180865] br0: port 3(c3) entered disabled state
[  385.180930] c3: entered allmulticast mode
[  385.181004] c3: entered promiscuous mode
[  385.195810] br0: port 4(sender) entered blocking state
[  385.195864] br0: port 4(sender) entered disabled state
[  385.195896] sender: entered allmulticast mode
[  385.195941] sender: entered promiscuous mode
[  385.201579] br0: port 4(sender) entered blocking state
[  385.201629] br0: port 4(sender) entered forwarding state
[  385.201657] br0: port 3(c3) entered blocking state
[  385.201684] br0: port 3(c3) entered forwarding state
[  385.201712] br0: port 2(c2) entered blocking state
[  385.201746] br0: port 2(c2) entered forwarding state
[  385.201772] br0: port 1(c1) entered blocking state
[  385.201794] br0: port 1(c1) entered forwarding state
[  385.209937] Bridge firewalling registered
[  395.837640] br0: port 1(c1) entered disabled state
[  395.837865] c1 (unregistering): left allmulticast mode
[  395.837942] c1 (unregistering): left promiscuous mode
[  395.837976] br0: port 1(c1) entered disabled state
[  395.864580] br0: port 2(c2) entered disabled state
[  395.864723] c2 (unregistering): left allmulticast mode
[  395.864792] c2 (unregistering): left promiscuous mode
[  395.864833] br0: port 2(c2) entered disabled state
[  395.894607] br0: port 4(sender) entered disabled state
[  395.894714] br0: port 3(c3) entered disabled state
[  395.894871] sender (unregistering): left allmulticast mode
[  395.894935] sender (unregistering): left promiscuous mode
[  395.894968] br0: port 4(sender) entered disabled state
[  395.895164] c3 (unregistering): left allmulticast mode
[  395.895239] c3 (unregistering): left promiscuous mode
[  395.895267] br0: port 3(c3) entered disabled state