[  395.713691] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.727688] br0: port 1(c1) entered blocking state
[  395.727736] br0: port 1(c1) entered disabled state
[  395.727772] c1: entered allmulticast mode
[  395.727829] c1: entered promiscuous mode
[  395.740027] br0: port 2(c2) entered blocking state
[  395.740064] br0: port 2(c2) entered disabled state
[  395.740099] c2: entered allmulticast mode
[  395.740143] c2: entered promiscuous mode
[  395.752521] br0: port 3(c3) entered blocking state
[  395.752568] br0: port 3(c3) entered disabled state
[  395.752603] c3: entered allmulticast mode
[  395.752657] c3: entered promiscuous mode
[  395.765469] br0: port 4(sender) entered blocking state
[  395.765511] br0: port 4(sender) entered disabled state
[  395.765541] sender: entered allmulticast mode
[  395.765593] sender: entered promiscuous mode
[  395.770536] br0: port 4(sender) entered blocking state
[  395.770573] br0: port 4(sender) entered forwarding state
[  395.770608] br0: port 3(c3) entered blocking state
[  395.770637] br0: port 3(c3) entered forwarding state
[  395.770675] br0: port 2(c2) entered blocking state
[  395.770706] br0: port 2(c2) entered forwarding state
[  395.770734] br0: port 1(c1) entered blocking state
[  395.770764] br0: port 1(c1) entered forwarding state
[  395.778311] Bridge firewalling registered
[  406.403737] br0: port 1(c1) entered disabled state
[  406.403946] c1 (unregistering): left allmulticast mode
[  406.403979] c1 (unregistering): left promiscuous mode
[  406.404015] br0: port 1(c1) entered disabled state
[  406.433710] br0: port 3(c3) entered disabled state
[  406.433797] br0: port 2(c2) entered disabled state
[  406.433921] c3 (unregistering): left allmulticast mode
[  406.433953] c3 (unregistering): left promiscuous mode
[  406.433984] br0: port 3(c3) entered disabled state
[  406.434160] c2 (unregistering): left allmulticast mode
[  406.434198] c2 (unregistering): left promiscuous mode
[  406.434227] br0: port 2(c2) entered disabled state
[  406.452758] sender: left allmulticast mode
[  406.452794] sender: left promiscuous mode
[  406.452830] br0: port 4(sender) entered disabled state