[  410.535863] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.550349] br0: port 1(c1) entered blocking state
[  410.550425] br0: port 1(c1) entered disabled state
[  410.550460] c1: entered allmulticast mode
[  410.550508] c1: entered promiscuous mode
[  410.563010] br0: port 2(c2) entered blocking state
[  410.563061] br0: port 2(c2) entered disabled state
[  410.563099] c2: entered allmulticast mode
[  410.563147] c2: entered promiscuous mode
[  410.575405] br0: port 3(c3) entered blocking state
[  410.575449] br0: port 3(c3) entered disabled state
[  410.575484] c3: entered allmulticast mode
[  410.575523] c3: entered promiscuous mode
[  410.587793] br0: port 4(sender) entered blocking state
[  410.587831] br0: port 4(sender) entered disabled state
[  410.587860] sender: entered allmulticast mode
[  410.587909] sender: entered promiscuous mode
[  410.592617] br0: port 4(sender) entered blocking state
[  410.592653] br0: port 4(sender) entered forwarding state
[  410.592686] br0: port 3(c3) entered blocking state
[  410.592718] br0: port 3(c3) entered forwarding state
[  410.592746] br0: port 2(c2) entered blocking state
[  410.592774] br0: port 2(c2) entered forwarding state
[  410.592804] br0: port 1(c1) entered blocking state
[  410.592831] br0: port 1(c1) entered forwarding state
[  410.599890] Bridge firewalling registered
[  421.222213] br0: port 1(c1) entered disabled state
[  421.222478] c1 (unregistering): left allmulticast mode
[  421.222550] c1 (unregistering): left promiscuous mode
[  421.222613] br0: port 1(c1) entered disabled state
[  421.256204] br0: port 3(c3) entered disabled state
[  421.256334] br0: port 2(c2) entered disabled state
[  421.256505] c3 (unregistering): left allmulticast mode
[  421.256567] c3 (unregistering): left promiscuous mode
[  421.256632] br0: port 3(c3) entered disabled state
[  421.257061] c2 (unregistering): left allmulticast mode
[  421.257146] c2 (unregistering): left promiscuous mode
[  421.257213] br0: port 2(c2) entered disabled state
[  421.277230] sender: left allmulticast mode
[  421.277304] sender: left promiscuous mode
[  421.277368] br0: port 4(sender) entered disabled state