[  395.193974] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.208543] br0: port 1(c1) entered blocking state
[  395.208593] br0: port 1(c1) entered disabled state
[  395.208624] c1: entered allmulticast mode
[  395.208675] c1: entered promiscuous mode
[  395.221413] br0: port 2(c2) entered blocking state
[  395.221493] br0: port 2(c2) entered disabled state
[  395.221558] c2: entered allmulticast mode
[  395.221645] c2: entered promiscuous mode
[  395.234599] br0: port 3(c3) entered blocking state
[  395.234644] br0: port 3(c3) entered disabled state
[  395.234677] c3: entered allmulticast mode
[  395.234724] c3: entered promiscuous mode
[  395.247578] br0: port 4(sender) entered blocking state
[  395.247622] br0: port 4(sender) entered disabled state
[  395.247656] sender: entered allmulticast mode
[  395.247713] sender: entered promiscuous mode
[  395.252632] br0: port 4(sender) entered blocking state
[  395.252697] br0: port 4(sender) entered forwarding state
[  395.252771] br0: port 3(c3) entered blocking state
[  395.252833] br0: port 3(c3) entered forwarding state
[  395.252897] br0: port 2(c2) entered blocking state
[  395.252965] br0: port 2(c2) entered forwarding state
[  395.253039] br0: port 1(c1) entered blocking state
[  395.253106] br0: port 1(c1) entered forwarding state
[  395.260305] Bridge firewalling registered
[  405.873866] br0: port 1(c1) entered disabled state
[  405.874069] c1 (unregistering): left allmulticast mode
[  405.874104] c1 (unregistering): left promiscuous mode
[  405.874140] br0: port 1(c1) entered disabled state
[  405.900854] br0: port 3(c3) entered disabled state
[  405.900952] br0: port 2(c2) entered disabled state
[  405.901144] c3 (unregistering): left allmulticast mode
[  405.901176] c3 (unregistering): left promiscuous mode
[  405.901210] br0: port 3(c3) entered disabled state
[  405.901501] c2 (unregistering): left allmulticast mode
[  405.901536] c2 (unregistering): left promiscuous mode
[  405.901567] br0: port 2(c2) entered disabled state
[  405.920961] sender: left allmulticast mode
[  405.920994] sender: left promiscuous mode
[  405.921024] br0: port 4(sender) entered disabled state