[  479.680950] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  479.698835] br0: port 1(c1) entered blocking state
[  479.698872] br0: port 1(c1) entered disabled state
[  479.698943] c1: entered allmulticast mode
[  479.699006] c1: entered promiscuous mode
[  479.714528] br0: port 2(c2) entered blocking state
[  479.714564] br0: port 2(c2) entered disabled state
[  479.714610] c2: entered allmulticast mode
[  479.714663] c2: entered promiscuous mode
[  479.730439] br0: port 3(c3) entered blocking state
[  479.730509] br0: port 3(c3) entered disabled state
[  479.730579] c3: entered allmulticast mode
[  479.730662] c3: entered promiscuous mode
[  479.746574] br0: port 4(sender) entered blocking state
[  479.746646] br0: port 4(sender) entered disabled state
[  479.746719] sender: entered allmulticast mode
[  479.746822] sender: entered promiscuous mode
[  479.753254] br0: port 4(sender) entered blocking state
[  479.753293] br0: port 4(sender) entered forwarding state
[  479.753331] br0: port 3(c3) entered blocking state
[  479.753365] br0: port 3(c3) entered forwarding state
[  479.753397] br0: port 2(c2) entered blocking state
[  479.753428] br0: port 2(c2) entered forwarding state
[  479.753462] br0: port 1(c1) entered blocking state
[  479.753492] br0: port 1(c1) entered forwarding state
[  479.760924] Bridge firewalling registered
[  490.365544] br0: port 1(c1) entered disabled state
[  490.365891] c1 (unregistering): left allmulticast mode
[  490.365940] c1 (unregistering): left promiscuous mode
[  490.365971] br0: port 1(c1) entered disabled state
[  490.385109] br0: port 2(c2) entered disabled state
[  490.385313] c2 (unregistering): left allmulticast mode
[  490.385342] c2 (unregistering): left promiscuous mode
[  490.385376] br0: port 2(c2) entered disabled state
[  490.403054] br0: port 3(c3) entered disabled state
[  490.403233] c3 (unregistering): left allmulticast mode
[  490.403266] c3 (unregistering): left promiscuous mode
[  490.403300] br0: port 3(c3) entered disabled state
[  490.424044] sender: left allmulticast mode
[  490.424081] sender: left promiscuous mode
[  490.424117] br0: port 4(sender) entered disabled state