[  410.343496] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.360323] br0: port 1(c1) entered blocking state
[  410.360392] br0: port 1(c1) entered disabled state
[  410.360467] c1: entered allmulticast mode
[  410.360554] c1: entered promiscuous mode
[  410.375645] br0: port 2(c2) entered blocking state
[  410.375680] br0: port 2(c2) entered disabled state
[  410.375714] c2: entered allmulticast mode
[  410.375757] c2: entered promiscuous mode
[  410.391121] br0: port 3(c3) entered blocking state
[  410.391191] br0: port 3(c3) entered disabled state
[  410.391256] c3: entered allmulticast mode
[  410.391339] c3: entered promiscuous mode
[  410.406226] br0: port 4(sender) entered blocking state
[  410.406257] br0: port 4(sender) entered disabled state
[  410.406285] sender: entered allmulticast mode
[  410.406335] sender: entered promiscuous mode
[  410.411941] br0: port 4(sender) entered blocking state
[  410.411978] br0: port 4(sender) entered forwarding state
[  410.412009] br0: port 3(c3) entered blocking state
[  410.412032] br0: port 3(c3) entered forwarding state
[  410.412058] br0: port 2(c2) entered blocking state
[  410.412082] br0: port 2(c2) entered forwarding state
[  410.412107] br0: port 1(c1) entered blocking state
[  410.412132] br0: port 1(c1) entered forwarding state
[  410.420487] Bridge firewalling registered
[  421.080871] br0: port 1(c1) entered disabled state
[  421.081118] c1 (unregistering): left allmulticast mode
[  421.081218] c1 (unregistering): left promiscuous mode
[  421.081308] br0: port 1(c1) entered disabled state
[  421.110843] br0: port 2(c2) entered disabled state
[  421.111015] c2 (unregistering): left allmulticast mode
[  421.111108] c2 (unregistering): left promiscuous mode
[  421.111169] br0: port 2(c2) entered disabled state
[  421.143847] br0: port 4(sender) entered disabled state
[  421.143965] br0: port 3(c3) entered disabled state
[  421.144238] sender (unregistering): left allmulticast mode
[  421.144342] sender (unregistering): left promiscuous mode
[  421.144406] br0: port 4(sender) entered disabled state
[  421.144693] c3 (unregistering): left allmulticast mode
[  421.144754] c3 (unregistering): left promiscuous mode
[  421.144859] br0: port 3(c3) entered disabled state