[  379.540033] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  379.553724] br0: port 1(c1) entered blocking state
[  379.553766] br0: port 1(c1) entered disabled state
[  379.553804] c1: entered allmulticast mode
[  379.553849] c1: entered promiscuous mode
[  379.566086] br0: port 2(c2) entered blocking state
[  379.566124] br0: port 2(c2) entered disabled state
[  379.566155] c2: entered allmulticast mode
[  379.566198] c2: entered promiscuous mode
[  379.578382] br0: port 3(c3) entered blocking state
[  379.578417] br0: port 3(c3) entered disabled state
[  379.578453] c3: entered allmulticast mode
[  379.578493] c3: entered promiscuous mode
[  379.590725] br0: port 4(sender) entered blocking state
[  379.590771] br0: port 4(sender) entered disabled state
[  379.590806] sender: entered allmulticast mode
[  379.590854] sender: entered promiscuous mode
[  379.595627] br0: port 4(sender) entered blocking state
[  379.595663] br0: port 4(sender) entered forwarding state
[  379.595704] br0: port 3(c3) entered blocking state
[  379.595746] br0: port 3(c3) entered forwarding state
[  379.595787] br0: port 2(c2) entered blocking state
[  379.595819] br0: port 2(c2) entered forwarding state
[  379.595847] br0: port 1(c1) entered blocking state
[  379.595870] br0: port 1(c1) entered forwarding state
[  379.603172] Bridge firewalling registered
[  390.280870] br0: port 1(c1) entered disabled state
[  390.281246] c1 (unregistering): left allmulticast mode
[  390.281316] c1 (unregistering): left promiscuous mode
[  390.281355] br0: port 1(c1) entered disabled state
[  390.305848] br0: port 2(c2) entered disabled state
[  390.306007] c2 (unregistering): left allmulticast mode
[  390.306045] c2 (unregistering): left promiscuous mode
[  390.306078] br0: port 2(c2) entered disabled state
[  390.324848] sender: left allmulticast mode
[  390.324950] sender: left promiscuous mode
[  390.324987] br0: port 4(sender) entered disabled state
[  390.325139] c3: left allmulticast mode
[  390.325194] c3: left promiscuous mode
[  390.325229] br0: port 3(c3) entered disabled state