[  411.737001] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.750819] br0: port 1(c1) entered blocking state
[  411.750896] br0: port 1(c1) entered disabled state
[  411.750936] c1: entered allmulticast mode
[  411.751022] c1: entered promiscuous mode
[  411.765706] br0: port 2(c2) entered blocking state
[  411.765758] br0: port 2(c2) entered disabled state
[  411.765801] c2: entered allmulticast mode
[  411.765855] c2: entered promiscuous mode
[  411.778821] br0: port 3(c3) entered blocking state
[  411.778867] br0: port 3(c3) entered disabled state
[  411.778913] c3: entered allmulticast mode
[  411.778961] c3: entered promiscuous mode
[  411.791757] br0: port 4(sender) entered blocking state
[  411.791806] br0: port 4(sender) entered disabled state
[  411.791842] sender: entered allmulticast mode
[  411.791900] sender: entered promiscuous mode
[  411.796777] br0: port 4(sender) entered blocking state
[  411.796822] br0: port 4(sender) entered forwarding state
[  411.796857] br0: port 3(c3) entered blocking state
[  411.796905] br0: port 3(c3) entered forwarding state
[  411.796933] br0: port 2(c2) entered blocking state
[  411.796965] br0: port 2(c2) entered forwarding state
[  411.796994] br0: port 1(c1) entered blocking state
[  411.797022] br0: port 1(c1) entered forwarding state
[  411.804180] Bridge firewalling registered
[  422.430877] br0: port 1(c1) entered disabled state
[  422.431055] c1 (unregistering): left allmulticast mode
[  422.431091] c1 (unregistering): left promiscuous mode
[  422.431122] br0: port 1(c1) entered disabled state
[  422.455937] br0: port 2(c2) entered disabled state
[  422.456199] c2 (unregistering): left allmulticast mode
[  422.456242] c2 (unregistering): left promiscuous mode
[  422.456280] br0: port 2(c2) entered disabled state
[  422.480885] br0: port 4(sender) entered disabled state
[  422.481004] br0: port 3(c3) entered disabled state
[  422.481256] sender (unregistering): left allmulticast mode
[  422.481299] sender (unregistering): left promiscuous mode
[  422.481336] br0: port 4(sender) entered disabled state
[  422.481621] c3 (unregistering): left allmulticast mode
[  422.481654] c3 (unregistering): left promiscuous mode
[  422.481682] br0: port 3(c3) entered disabled state