[  459.720079] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  459.736011] br0: port 1(c1) entered blocking state
[  459.736086] br0: port 1(c1) entered disabled state
[  459.736168] c1: entered allmulticast mode
[  459.736250] c1: entered promiscuous mode
[  459.751350] br0: port 2(c2) entered blocking state
[  459.751389] br0: port 2(c2) entered disabled state
[  459.751421] c2: entered allmulticast mode
[  459.751468] c2: entered promiscuous mode
[  459.766459] br0: port 3(c3) entered blocking state
[  459.766531] br0: port 3(c3) entered disabled state
[  459.766600] c3: entered allmulticast mode
[  459.766679] c3: entered promiscuous mode
[  459.781535] br0: port 4(sender) entered blocking state
[  459.781569] br0: port 4(sender) entered disabled state
[  459.781601] sender: entered allmulticast mode
[  459.781655] sender: entered promiscuous mode
[  459.787485] br0: port 4(sender) entered blocking state
[  459.787515] br0: port 4(sender) entered forwarding state
[  459.787549] br0: port 3(c3) entered blocking state
[  459.787577] br0: port 3(c3) entered forwarding state
[  459.787607] br0: port 2(c2) entered blocking state
[  459.787637] br0: port 2(c2) entered forwarding state
[  459.787666] br0: port 1(c1) entered blocking state
[  459.787702] br0: port 1(c1) entered forwarding state
[  459.794489] Bridge firewalling registered
[  470.455961] br0: port 1(c1) entered disabled state
[  470.456251] c1 (unregistering): left allmulticast mode
[  470.456323] c1 (unregistering): left promiscuous mode
[  470.456389] br0: port 1(c1) entered disabled state
[  470.470240] br0: port 2(c2) entered disabled state
[  470.470437] c2 (unregistering): left allmulticast mode
[  470.470507] c2 (unregistering): left promiscuous mode
[  470.470572] br0: port 2(c2) entered disabled state
[  470.486230] br0: port 3(c3) entered disabled state
[  470.486439] c3 (unregistering): left allmulticast mode
[  470.486506] c3 (unregistering): left promiscuous mode
[  470.486597] br0: port 3(c3) entered disabled state
[  470.502235] br0: port 4(sender) entered disabled state
[  470.502429] sender (unregistering): left allmulticast mode
[  470.502497] sender (unregistering): left promiscuous mode
[  470.502561] br0: port 4(sender) entered disabled state