[  405.369351] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  405.385868] br0: port 1(c1) entered blocking state
[  405.385917] br0: port 1(c1) entered disabled state
[  405.385965] c1: entered allmulticast mode
[  405.386019] c1: entered promiscuous mode
[  405.400555] br0: port 2(c2) entered blocking state
[  405.400628] br0: port 2(c2) entered disabled state
[  405.400696] c2: entered allmulticast mode
[  405.400788] c2: entered promiscuous mode
[  405.414829] br0: port 3(c3) entered blocking state
[  405.414902] br0: port 3(c3) entered disabled state
[  405.414976] c3: entered allmulticast mode
[  405.415065] c3: entered promiscuous mode
[  405.428948] br0: port 4(sender) entered blocking state
[  405.428989] br0: port 4(sender) entered disabled state
[  405.429023] sender: entered allmulticast mode
[  405.429069] sender: entered promiscuous mode
[  405.434404] br0: port 4(sender) entered blocking state
[  405.434438] br0: port 4(sender) entered forwarding state
[  405.434474] br0: port 3(c3) entered blocking state
[  405.434502] br0: port 3(c3) entered forwarding state
[  405.434535] br0: port 2(c2) entered blocking state
[  405.434566] br0: port 2(c2) entered forwarding state
[  405.434595] br0: port 1(c1) entered blocking state
[  405.434623] br0: port 1(c1) entered forwarding state
[  405.442005] Bridge firewalling registered
[  416.102675] br0: port 1(c1) entered disabled state
[  416.102882] c1 (unregistering): left allmulticast mode
[  416.102917] c1 (unregistering): left promiscuous mode
[  416.102947] br0: port 1(c1) entered disabled state
[  416.122630] br0: port 2(c2) entered disabled state
[  416.122798] c2 (unregistering): left allmulticast mode
[  416.122835] c2 (unregistering): left promiscuous mode
[  416.122874] br0: port 2(c2) entered disabled state
[  416.144636] br0: port 3(c3) entered disabled state
[  416.144831] c3 (unregistering): left allmulticast mode
[  416.144873] c3 (unregistering): left promiscuous mode
[  416.144903] br0: port 3(c3) entered disabled state
[  416.159660] sender: left allmulticast mode
[  416.159694] sender: left promiscuous mode
[  416.159725] br0: port 4(sender) entered disabled state