[  384.349317] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  384.363699] br0: port 1(c1) entered blocking state
[  384.363754] br0: port 1(c1) entered disabled state
[  384.363788] c1: entered allmulticast mode
[  384.363834] c1: entered promiscuous mode
[  384.377621] br0: port 2(c2) entered blocking state
[  384.377666] br0: port 2(c2) entered disabled state
[  384.377691] c2: entered allmulticast mode
[  384.377733] c2: entered promiscuous mode
[  384.391240] br0: port 3(c3) entered blocking state
[  384.391281] br0: port 3(c3) entered disabled state
[  384.391312] c3: entered allmulticast mode
[  384.391354] c3: entered promiscuous mode
[  384.404727] br0: port 4(sender) entered blocking state
[  384.404762] br0: port 4(sender) entered disabled state
[  384.404793] sender: entered allmulticast mode
[  384.404847] sender: entered promiscuous mode
[  384.410102] br0: port 4(sender) entered blocking state
[  384.410134] br0: port 4(sender) entered forwarding state
[  384.410172] br0: port 3(c3) entered blocking state
[  384.410203] br0: port 3(c3) entered forwarding state
[  384.410243] br0: port 2(c2) entered blocking state
[  384.410266] br0: port 2(c2) entered forwarding state
[  384.410296] br0: port 1(c1) entered blocking state
[  384.410325] br0: port 1(c1) entered forwarding state
[  384.416601] Bridge firewalling registered
[  395.060686] br0: port 1(c1) entered disabled state
[  395.060911] c1 (unregistering): left allmulticast mode
[  395.060975] c1 (unregistering): left promiscuous mode
[  395.061038] br0: port 1(c1) entered disabled state
[  395.092665] br0: port 3(c3) entered disabled state
[  395.092796] br0: port 2(c2) entered disabled state
[  395.092991] c3 (unregistering): left allmulticast mode
[  395.093090] c3 (unregistering): left promiscuous mode
[  395.093201] br0: port 3(c3) entered disabled state
[  395.093530] c2 (unregistering): left allmulticast mode
[  395.093607] c2 (unregistering): left promiscuous mode
[  395.093670] br0: port 2(c2) entered disabled state
[  395.110688] sender: left allmulticast mode
[  395.110757] sender: left promiscuous mode
[  395.110855] br0: port 4(sender) entered disabled state