[  395.939934] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.954107] br0: port 1(c1) entered blocking state
[  395.954156] br0: port 1(c1) entered disabled state
[  395.954194] c1: entered allmulticast mode
[  395.954238] c1: entered promiscuous mode
[  395.967307] br0: port 2(c2) entered blocking state
[  395.967354] br0: port 2(c2) entered disabled state
[  395.967386] c2: entered allmulticast mode
[  395.967429] c2: entered promiscuous mode
[  395.980153] br0: port 3(c3) entered blocking state
[  395.980197] br0: port 3(c3) entered disabled state
[  395.980227] c3: entered allmulticast mode
[  395.980269] c3: entered promiscuous mode
[  395.992876] br0: port 4(sender) entered blocking state
[  395.992913] br0: port 4(sender) entered disabled state
[  395.992944] sender: entered allmulticast mode
[  395.992994] sender: entered promiscuous mode
[  395.997965] br0: port 4(sender) entered blocking state
[  395.998014] br0: port 4(sender) entered forwarding state
[  395.998043] br0: port 3(c3) entered blocking state
[  395.998073] br0: port 3(c3) entered forwarding state
[  395.998106] br0: port 2(c2) entered blocking state
[  395.998139] br0: port 2(c2) entered forwarding state
[  395.998167] br0: port 1(c1) entered blocking state
[  395.998202] br0: port 1(c1) entered forwarding state
[  396.005069] Bridge firewalling registered
[  406.629982] br0: port 1(c1) entered disabled state
[  406.630271] c1 (unregistering): left allmulticast mode
[  406.630340] c1 (unregistering): left promiscuous mode
[  406.630375] br0: port 1(c1) entered disabled state
[  406.656807] br0: port 3(c3) entered disabled state
[  406.656894] br0: port 2(c2) entered disabled state
[  406.657240] c3 (unregistering): left allmulticast mode
[  406.657307] c3 (unregistering): left promiscuous mode
[  406.657341] br0: port 3(c3) entered disabled state
[  406.657697] c2 (unregistering): left allmulticast mode
[  406.657740] c2 (unregistering): left promiscuous mode
[  406.657774] br0: port 2(c2) entered disabled state
[  406.675774] sender: left allmulticast mode
[  406.675846] sender: left promiscuous mode
[  406.675882] br0: port 4(sender) entered disabled state