[  379.996914] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  380.014139] br0: port 1(c1) entered blocking state
[  380.014223] br0: port 1(c1) entered disabled state
[  380.014301] c1: entered allmulticast mode
[  380.014395] c1: entered promiscuous mode
[  380.030518] br0: port 2(c2) entered blocking state
[  380.030555] br0: port 2(c2) entered disabled state
[  380.030605] c2: entered allmulticast mode
[  380.030651] c2: entered promiscuous mode
[  380.046461] br0: port 3(c3) entered blocking state
[  380.046543] br0: port 3(c3) entered disabled state
[  380.046618] c3: entered allmulticast mode
[  380.046709] c3: entered promiscuous mode
[  380.063065] br0: port 4(sender) entered blocking state
[  380.063142] br0: port 4(sender) entered disabled state
[  380.063218] sender: entered allmulticast mode
[  380.063317] sender: entered promiscuous mode
[  380.069779] br0: port 4(sender) entered blocking state
[  380.069852] br0: port 4(sender) entered forwarding state
[  380.069930] br0: port 3(c3) entered blocking state
[  380.070005] br0: port 3(c3) entered forwarding state
[  380.070076] br0: port 2(c2) entered blocking state
[  380.070145] br0: port 2(c2) entered forwarding state
[  380.070216] br0: port 1(c1) entered blocking state
[  380.070284] br0: port 1(c1) entered forwarding state
[  380.077686] Bridge firewalling registered
[  390.732121] br0: port 1(c1) entered disabled state
[  390.732329] c1 (unregistering): left allmulticast mode
[  390.732371] c1 (unregistering): left promiscuous mode
[  390.732408] br0: port 1(c1) entered disabled state
[  390.757088] br0: port 2(c2) entered disabled state
[  390.757275] c2 (unregistering): left allmulticast mode
[  390.757315] c2 (unregistering): left promiscuous mode
[  390.757344] br0: port 2(c2) entered disabled state
[  390.779055] sender: left allmulticast mode
[  390.779118] sender: left promiscuous mode
[  390.779159] br0: port 4(sender) entered disabled state
[  390.779313] c3: left allmulticast mode
[  390.779347] c3: left promiscuous mode
[  390.779370] br0: port 3(c3) entered disabled state