[  389.549451] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.564901] br0: port 1(c1) entered blocking state
[  389.564969] br0: port 1(c1) entered disabled state
[  389.565042] c1: entered allmulticast mode
[  389.565132] c1: entered promiscuous mode
[  389.579408] br0: port 2(c2) entered blocking state
[  389.579446] br0: port 2(c2) entered disabled state
[  389.579480] c2: entered allmulticast mode
[  389.579520] c2: entered promiscuous mode
[  389.593631] br0: port 3(c3) entered blocking state
[  389.593668] br0: port 3(c3) entered disabled state
[  389.593700] c3: entered allmulticast mode
[  389.593740] c3: entered promiscuous mode
[  389.608026] br0: port 4(sender) entered blocking state
[  389.608062] br0: port 4(sender) entered disabled state
[  389.608095] sender: entered allmulticast mode
[  389.608143] sender: entered promiscuous mode
[  389.613737] br0: port 4(sender) entered blocking state
[  389.613808] br0: port 4(sender) entered forwarding state
[  389.613883] br0: port 3(c3) entered blocking state
[  389.613951] br0: port 3(c3) entered forwarding state
[  389.614021] br0: port 2(c2) entered blocking state
[  389.614088] br0: port 2(c2) entered forwarding state
[  389.614157] br0: port 1(c1) entered blocking state
[  389.614225] br0: port 1(c1) entered forwarding state
[  389.620776] Bridge firewalling registered
[  400.235908] br0: port 1(c1) entered disabled state
[  400.236068] c1 (unregistering): left allmulticast mode
[  400.236101] c1 (unregistering): left promiscuous mode
[  400.236133] br0: port 1(c1) entered disabled state
[  400.257882] br0: port 3(c3) entered disabled state
[  400.257971] br0: port 2(c2) entered disabled state
[  400.258225] c3 (unregistering): left allmulticast mode
[  400.258258] c3 (unregistering): left promiscuous mode
[  400.258290] br0: port 3(c3) entered disabled state
[  400.258452] c2 (unregistering): left allmulticast mode
[  400.258485] c2 (unregistering): left promiscuous mode
[  400.258514] br0: port 2(c2) entered disabled state
[  400.271892] sender: left allmulticast mode
[  400.271926] sender: left promiscuous mode
[  400.271957] br0: port 4(sender) entered disabled state