[  384.621726] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  384.634992] br0: port 1(c1) entered blocking state
[  384.635045] br0: port 1(c1) entered disabled state
[  384.635085] c1: entered allmulticast mode
[  384.635133] c1: entered promiscuous mode
[  384.648812] br0: port 2(c2) entered blocking state
[  384.648896] br0: port 2(c2) entered disabled state
[  384.648968] c2: entered allmulticast mode
[  384.649057] c2: entered promiscuous mode
[  384.661798] br0: port 3(c3) entered blocking state
[  384.661844] br0: port 3(c3) entered disabled state
[  384.661877] c3: entered allmulticast mode
[  384.661925] c3: entered promiscuous mode
[  384.675109] br0: port 4(sender) entered blocking state
[  384.675183] br0: port 4(sender) entered disabled state
[  384.675249] sender: entered allmulticast mode
[  384.675335] sender: entered promiscuous mode
[  384.680603] br0: port 4(sender) entered blocking state
[  384.680647] br0: port 4(sender) entered forwarding state
[  384.680678] br0: port 3(c3) entered blocking state
[  384.680710] br0: port 3(c3) entered forwarding state
[  384.680739] br0: port 2(c2) entered blocking state
[  384.680768] br0: port 2(c2) entered forwarding state
[  384.680802] br0: port 1(c1) entered blocking state
[  384.680833] br0: port 1(c1) entered forwarding state
[  384.688035] Bridge firewalling registered
[  395.332896] br0: port 1(c1) entered disabled state
[  395.333112] c1 (unregistering): left allmulticast mode
[  395.333152] c1 (unregistering): left promiscuous mode
[  395.333187] br0: port 1(c1) entered disabled state
[  395.368903] br0: port 3(c3) entered disabled state
[  395.369045] br0: port 2(c2) entered disabled state
[  395.369253] c3 (unregistering): left allmulticast mode
[  395.369343] c3 (unregistering): left promiscuous mode
[  395.369378] br0: port 3(c3) entered disabled state
[  395.369610] c2 (unregistering): left allmulticast mode
[  395.369649] c2 (unregistering): left promiscuous mode
[  395.369682] br0: port 2(c2) entered disabled state
[  395.385927] sender: left allmulticast mode
[  395.385992] sender: left promiscuous mode
[  395.386036] br0: port 4(sender) entered disabled state