[  424.915650] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  424.932734] br0: port 1(c1) entered blocking state
[  424.932824] br0: port 1(c1) entered disabled state
[  424.932893] c1: entered allmulticast mode
[  424.932978] c1: entered promiscuous mode
[  424.946710] br0: port 2(c2) entered blocking state
[  424.946773] br0: port 2(c2) entered disabled state
[  424.946851] c2: entered allmulticast mode
[  424.946931] c2: entered promiscuous mode
[  424.960786] br0: port 3(c3) entered blocking state
[  424.960833] br0: port 3(c3) entered disabled state
[  424.960866] c3: entered allmulticast mode
[  424.960910] c3: entered promiscuous mode
[  424.975160] br0: port 4(sender) entered blocking state
[  424.975201] br0: port 4(sender) entered disabled state
[  424.975234] sender: entered allmulticast mode
[  424.975289] sender: entered promiscuous mode
[  424.980530] br0: port 4(sender) entered blocking state
[  424.980568] br0: port 4(sender) entered forwarding state
[  424.980602] br0: port 3(c3) entered blocking state
[  424.980632] br0: port 3(c3) entered forwarding state
[  424.980658] br0: port 2(c2) entered blocking state
[  424.980684] br0: port 2(c2) entered forwarding state
[  424.980714] br0: port 1(c1) entered blocking state
[  424.980740] br0: port 1(c1) entered forwarding state
[  424.988134] Bridge firewalling registered
[  435.648908] br0: port 1(c1) entered disabled state
[  435.649127] c1 (unregistering): left allmulticast mode
[  435.649160] c1 (unregistering): left promiscuous mode
[  435.649190] br0: port 1(c1) entered disabled state
[  435.673882] br0: port 2(c2) entered disabled state
[  435.674023] c2 (unregistering): left allmulticast mode
[  435.674054] c2 (unregistering): left promiscuous mode
[  435.674083] br0: port 2(c2) entered disabled state
[  435.698895] br0: port 4(sender) entered disabled state
[  435.698965] br0: port 3(c3) entered disabled state
[  435.699076] sender (unregistering): left allmulticast mode
[  435.699108] sender (unregistering): left promiscuous mode
[  435.699134] br0: port 4(sender) entered disabled state
[  435.699310] c3 (unregistering): left allmulticast mode
[  435.699340] c3 (unregistering): left promiscuous mode
[  435.699372] br0: port 3(c3) entered disabled state