[  390.144742] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.158071] br0: port 1(c1) entered blocking state
[  390.158123] br0: port 1(c1) entered disabled state
[  390.158159] c1: entered allmulticast mode
[  390.158208] c1: entered promiscuous mode
[  390.172112] br0: port 2(c2) entered blocking state
[  390.172195] br0: port 2(c2) entered disabled state
[  390.172268] c2: entered allmulticast mode
[  390.172356] c2: entered promiscuous mode
[  390.185394] br0: port 3(c3) entered blocking state
[  390.185521] br0: port 3(c3) entered disabled state
[  390.185642] c3: entered allmulticast mode
[  390.185776] c3: entered promiscuous mode
[  390.201180] br0: port 4(sender) entered blocking state
[  390.201257] br0: port 4(sender) entered disabled state
[  390.201330] sender: entered allmulticast mode
[  390.201423] sender: entered promiscuous mode
[  390.206641] br0: port 4(sender) entered blocking state
[  390.206714] br0: port 4(sender) entered forwarding state
[  390.206786] br0: port 3(c3) entered blocking state
[  390.206858] br0: port 3(c3) entered forwarding state
[  390.206929] br0: port 2(c2) entered blocking state
[  390.206997] br0: port 2(c2) entered forwarding state
[  390.207068] br0: port 1(c1) entered blocking state
[  390.207136] br0: port 1(c1) entered forwarding state
[  390.214462] Bridge firewalling registered
[  400.824911] br0: port 1(c1) entered disabled state
[  400.825105] c1 (unregistering): left allmulticast mode
[  400.825148] c1 (unregistering): left promiscuous mode
[  400.825187] br0: port 1(c1) entered disabled state
[  400.852910] br0: port 3(c3) entered disabled state
[  400.853000] br0: port 2(c2) entered disabled state
[  400.853129] c3 (unregistering): left allmulticast mode
[  400.853170] c3 (unregistering): left promiscuous mode
[  400.853204] br0: port 3(c3) entered disabled state
[  400.853479] c2 (unregistering): left allmulticast mode
[  400.853518] c2 (unregistering): left promiscuous mode
[  400.853558] br0: port 2(c2) entered disabled state
[  400.869901] sender: left allmulticast mode
[  400.869940] sender: left promiscuous mode
[  400.869988] br0: port 4(sender) entered disabled state