[  382.004553] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.019673] br0: port 1(c1) entered blocking state
[  382.019777] br0: port 1(c1) entered disabled state
[  382.019849] c1: entered allmulticast mode
[  382.019932] c1: entered promiscuous mode
[  382.032675] br0: port 2(c2) entered blocking state
[  382.032746] br0: port 2(c2) entered disabled state
[  382.032814] c2: entered allmulticast mode
[  382.032894] c2: entered promiscuous mode
[  382.045375] br0: port 3(c3) entered blocking state
[  382.045416] br0: port 3(c3) entered disabled state
[  382.045452] c3: entered allmulticast mode
[  382.045493] c3: entered promiscuous mode
[  382.057825] br0: port 4(sender) entered blocking state
[  382.057888] br0: port 4(sender) entered disabled state
[  382.057951] sender: entered allmulticast mode
[  382.058034] sender: entered promiscuous mode
[  382.062881] br0: port 4(sender) entered blocking state
[  382.062943] br0: port 4(sender) entered forwarding state
[  382.063011] br0: port 3(c3) entered blocking state
[  382.063074] br0: port 3(c3) entered forwarding state
[  382.063140] br0: port 2(c2) entered blocking state
[  382.063202] br0: port 2(c2) entered forwarding state
[  382.063270] br0: port 1(c1) entered blocking state
[  382.063333] br0: port 1(c1) entered forwarding state
[  382.070182] Bridge firewalling registered
[  392.692614] br0: port 1(c1) entered disabled state
[  392.692823] c1 (unregistering): left allmulticast mode
[  392.692862] c1 (unregistering): left promiscuous mode
[  392.692905] br0: port 1(c1) entered disabled state
[  392.720602] br0: port 2(c2) entered disabled state
[  392.720753] c2 (unregistering): left allmulticast mode
[  392.720787] c2 (unregistering): left promiscuous mode
[  392.720823] br0: port 2(c2) entered disabled state
[  392.739724] sender: left allmulticast mode
[  392.739757] sender: left promiscuous mode
[  392.739793] br0: port 4(sender) entered disabled state
[  392.739923] c3: left allmulticast mode
[  392.739950] c3: left promiscuous mode
[  392.739986] br0: port 3(c3) entered disabled state