[  402.072141] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  402.086724] br0: port 1(c1) entered blocking state
[  402.086775] br0: port 1(c1) entered disabled state
[  402.086812] c1: entered allmulticast mode
[  402.086861] c1: entered promiscuous mode
[  402.099893] br0: port 2(c2) entered blocking state
[  402.099965] br0: port 2(c2) entered disabled state
[  402.100037] c2: entered allmulticast mode
[  402.100121] c2: entered promiscuous mode
[  402.113084] br0: port 3(c3) entered blocking state
[  402.113123] br0: port 3(c3) entered disabled state
[  402.113154] c3: entered allmulticast mode
[  402.113196] c3: entered promiscuous mode
[  402.126226] br0: port 4(sender) entered blocking state
[  402.126266] br0: port 4(sender) entered disabled state
[  402.126299] sender: entered allmulticast mode
[  402.126348] sender: entered promiscuous mode
[  402.131387] br0: port 4(sender) entered blocking state
[  402.131424] br0: port 4(sender) entered forwarding state
[  402.131457] br0: port 3(c3) entered blocking state
[  402.131490] br0: port 3(c3) entered forwarding state
[  402.131524] br0: port 2(c2) entered blocking state
[  402.131558] br0: port 2(c2) entered forwarding state
[  402.131592] br0: port 1(c1) entered blocking state
[  402.131619] br0: port 1(c1) entered forwarding state
[  402.138817] Bridge firewalling registered
[  412.768957] br0: port 1(c1) entered disabled state
[  412.769779] c1 (unregistering): left allmulticast mode
[  412.769856] c1 (unregistering): left promiscuous mode
[  412.769894] br0: port 1(c1) entered disabled state
[  412.797786] br0: port 3(c3) entered disabled state
[  412.797874] br0: port 2(c2) entered disabled state
[  412.798092] c3 (unregistering): left allmulticast mode
[  412.798171] c3 (unregistering): left promiscuous mode
[  412.798221] br0: port 3(c3) entered disabled state
[  412.798791] c2 (unregistering): left allmulticast mode
[  412.798865] c2 (unregistering): left promiscuous mode
[  412.798894] br0: port 2(c2) entered disabled state
[  412.814778] sender: left allmulticast mode
[  412.814847] sender: left promiscuous mode
[  412.814891] br0: port 4(sender) entered disabled state