[  389.817736] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.832519] br0: port 1(c1) entered blocking state
[  389.832593] br0: port 1(c1) entered disabled state
[  389.832664] c1: entered allmulticast mode
[  389.832750] c1: entered promiscuous mode
[  389.846993] br0: port 2(c2) entered blocking state
[  389.847076] br0: port 2(c2) entered disabled state
[  389.847158] c2: entered allmulticast mode
[  389.847265] c2: entered promiscuous mode
[  389.862134] br0: port 3(c3) entered blocking state
[  389.862173] br0: port 3(c3) entered disabled state
[  389.862203] c3: entered allmulticast mode
[  389.862247] c3: entered promiscuous mode
[  389.876907] br0: port 4(sender) entered blocking state
[  389.876944] br0: port 4(sender) entered disabled state
[  389.876979] sender: entered allmulticast mode
[  389.877027] sender: entered promiscuous mode
[  389.882743] br0: port 4(sender) entered blocking state
[  389.882783] br0: port 4(sender) entered forwarding state
[  389.882824] br0: port 3(c3) entered blocking state
[  389.882860] br0: port 3(c3) entered forwarding state
[  389.882892] br0: port 2(c2) entered blocking state
[  389.882919] br0: port 2(c2) entered forwarding state
[  389.882949] br0: port 1(c1) entered blocking state
[  389.882978] br0: port 1(c1) entered forwarding state
[  389.890521] Bridge firewalling registered
[  400.558941] br0: port 1(c1) entered disabled state
[  400.559207] c1 (unregistering): left allmulticast mode
[  400.559307] c1 (unregistering): left promiscuous mode
[  400.559368] br0: port 1(c1) entered disabled state
[  400.586969] br0: port 2(c2) entered disabled state
[  400.587259] c2 (unregistering): left allmulticast mode
[  400.587331] c2 (unregistering): left promiscuous mode
[  400.587394] br0: port 2(c2) entered disabled state
[  400.617937] br0: port 4(sender) entered disabled state
[  400.618115] br0: port 3(c3) entered disabled state
[  400.618336] sender (unregistering): left allmulticast mode
[  400.618422] sender (unregistering): left promiscuous mode
[  400.618488] br0: port 4(sender) entered disabled state
[  400.618901] c3 (unregistering): left allmulticast mode
[  400.618995] c3 (unregistering): left promiscuous mode
[  400.619057] br0: port 3(c3) entered disabled state