[  463.542818] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  463.558585] br0: port 1(c1) entered blocking state
[  463.558616] br0: port 1(c1) entered disabled state
[  463.558638] c1: entered allmulticast mode
[  463.558673] c1: entered promiscuous mode
[  463.572597] br0: port 2(c2) entered blocking state
[  463.572619] br0: port 2(c2) entered disabled state
[  463.572644] c2: entered allmulticast mode
[  463.572683] c2: entered promiscuous mode
[  463.586585] br0: port 3(c3) entered blocking state
[  463.586616] br0: port 3(c3) entered disabled state
[  463.586640] c3: entered allmulticast mode
[  463.586679] c3: entered promiscuous mode
[  463.600535] br0: port 4(sender) entered blocking state
[  463.600563] br0: port 4(sender) entered disabled state
[  463.600585] sender: entered allmulticast mode
[  463.600626] sender: entered promiscuous mode
[  463.606073] br0: port 4(sender) entered blocking state
[  463.606093] br0: port 4(sender) entered forwarding state
[  463.606114] br0: port 3(c3) entered blocking state
[  463.606130] br0: port 3(c3) entered forwarding state
[  463.606149] br0: port 2(c2) entered blocking state
[  463.606165] br0: port 2(c2) entered forwarding state
[  463.606186] br0: port 1(c1) entered blocking state
[  463.606214] br0: port 1(c1) entered forwarding state
[  463.612581] Bridge firewalling registered
[  474.222164] br0: port 1(c1) entered disabled state
[  474.222402] c1 (unregistering): left allmulticast mode
[  474.222461] c1 (unregistering): left promiscuous mode
[  474.222512] br0: port 1(c1) entered disabled state
[  474.239370] br0: port 2(c2) entered disabled state
[  474.239562] c2 (unregistering): left allmulticast mode
[  474.239616] c2 (unregistering): left promiscuous mode
[  474.239664] br0: port 2(c2) entered disabled state
[  474.259310] br0: port 4(sender) entered disabled state
[  474.259422] br0: port 3(c3) entered disabled state
[  474.259596] sender (unregistering): left allmulticast mode
[  474.259652] sender (unregistering): left promiscuous mode
[  474.259731] br0: port 4(sender) entered disabled state
[  474.260020] c3 (unregistering): left allmulticast mode
[  474.260074] c3 (unregistering): left promiscuous mode
[  474.260125] br0: port 3(c3) entered disabled state