[  411.054402] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.069990] br0: port 1(c1) entered blocking state
[  411.070029] br0: port 1(c1) entered disabled state
[  411.070074] c1: entered allmulticast mode
[  411.070118] c1: entered promiscuous mode
[  411.084102] br0: port 2(c2) entered blocking state
[  411.084137] br0: port 2(c2) entered disabled state
[  411.084170] c2: entered allmulticast mode
[  411.084216] c2: entered promiscuous mode
[  411.098493] br0: port 3(c3) entered blocking state
[  411.098528] br0: port 3(c3) entered disabled state
[  411.098561] c3: entered allmulticast mode
[  411.098608] c3: entered promiscuous mode
[  411.112162] br0: port 4(sender) entered blocking state
[  411.112198] br0: port 4(sender) entered disabled state
[  411.112229] sender: entered allmulticast mode
[  411.112278] sender: entered promiscuous mode
[  411.117356] br0: port 4(sender) entered blocking state
[  411.117393] br0: port 4(sender) entered forwarding state
[  411.117422] br0: port 3(c3) entered blocking state
[  411.117455] br0: port 3(c3) entered forwarding state
[  411.117482] br0: port 2(c2) entered blocking state
[  411.117510] br0: port 2(c2) entered forwarding state
[  411.117534] br0: port 1(c1) entered blocking state
[  411.117564] br0: port 1(c1) entered forwarding state
[  411.124824] Bridge firewalling registered
[  421.751390] br0: port 1(c1) entered disabled state
[  421.751787] c1 (unregistering): left allmulticast mode
[  421.751863] c1 (unregistering): left promiscuous mode
[  421.751901] br0: port 1(c1) entered disabled state
[  421.779286] br0: port 2(c2) entered disabled state
[  421.779544] c2 (unregistering): left allmulticast mode
[  421.779580] c2 (unregistering): left promiscuous mode
[  421.779612] br0: port 2(c2) entered disabled state
[  421.808142] br0: port 4(sender) entered disabled state
[  421.808269] br0: port 3(c3) entered disabled state
[  421.808503] sender (unregistering): left allmulticast mode
[  421.808594] sender (unregistering): left promiscuous mode
[  421.808642] br0: port 4(sender) entered disabled state
[  421.809211] c3 (unregistering): left allmulticast mode
[  421.809287] c3 (unregistering): left promiscuous mode
[  421.809334] br0: port 3(c3) entered disabled state