[  389.936664] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.953588] br0: port 1(c1) entered blocking state
[  389.953636] br0: port 1(c1) entered disabled state
[  389.953671] c1: entered allmulticast mode
[  389.953718] c1: entered promiscuous mode
[  389.969005] br0: port 2(c2) entered blocking state
[  389.969056] br0: port 2(c2) entered disabled state
[  389.969094] c2: entered allmulticast mode
[  389.969139] c2: entered promiscuous mode
[  389.984028] br0: port 3(c3) entered blocking state
[  389.984102] br0: port 3(c3) entered disabled state
[  389.984168] c3: entered allmulticast mode
[  389.984245] c3: entered promiscuous mode
[  389.998990] br0: port 4(sender) entered blocking state
[  389.999036] br0: port 4(sender) entered disabled state
[  389.999074] sender: entered allmulticast mode
[  389.999122] sender: entered promiscuous mode
[  390.005077] br0: port 4(sender) entered blocking state
[  390.005120] br0: port 4(sender) entered forwarding state
[  390.005151] br0: port 3(c3) entered blocking state
[  390.005184] br0: port 3(c3) entered forwarding state
[  390.005211] br0: port 2(c2) entered blocking state
[  390.005239] br0: port 2(c2) entered forwarding state
[  390.005272] br0: port 1(c1) entered blocking state
[  390.005304] br0: port 1(c1) entered forwarding state
[  390.013452] Bridge firewalling registered
[  400.679023] br0: port 1(c1) entered disabled state
[  400.679213] c1 (unregistering): left allmulticast mode
[  400.679249] c1 (unregistering): left promiscuous mode
[  400.679283] br0: port 1(c1) entered disabled state
[  400.709015] br0: port 3(c3) entered disabled state
[  400.709122] br0: port 2(c2) entered disabled state
[  400.709248] c3 (unregistering): left allmulticast mode
[  400.709286] c3 (unregistering): left promiscuous mode
[  400.709321] br0: port 3(c3) entered disabled state
[  400.709571] c2 (unregistering): left allmulticast mode
[  400.709605] c2 (unregistering): left promiscuous mode
[  400.709632] br0: port 2(c2) entered disabled state
[  400.730022] sender: left allmulticast mode
[  400.730063] sender: left promiscuous mode
[  400.730101] br0: port 4(sender) entered disabled state