[  386.946743] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.961185] br0: port 1(c1) entered blocking state
[  386.961240] br0: port 1(c1) entered disabled state
[  386.961277] c1: entered allmulticast mode
[  386.961326] c1: entered promiscuous mode
[  386.974125] br0: port 2(c2) entered blocking state
[  386.974171] br0: port 2(c2) entered disabled state
[  386.974201] c2: entered allmulticast mode
[  386.974238] c2: entered promiscuous mode
[  386.987070] br0: port 3(c3) entered blocking state
[  386.987122] br0: port 3(c3) entered disabled state
[  386.987165] c3: entered allmulticast mode
[  386.987208] c3: entered promiscuous mode
[  387.000035] br0: port 4(sender) entered blocking state
[  387.000076] br0: port 4(sender) entered disabled state
[  387.000108] sender: entered allmulticast mode
[  387.000153] sender: entered promiscuous mode
[  387.005146] br0: port 4(sender) entered blocking state
[  387.005187] br0: port 4(sender) entered forwarding state
[  387.005217] br0: port 3(c3) entered blocking state
[  387.005246] br0: port 3(c3) entered forwarding state
[  387.005278] br0: port 2(c2) entered blocking state
[  387.005307] br0: port 2(c2) entered forwarding state
[  387.005337] br0: port 1(c1) entered blocking state
[  387.005364] br0: port 1(c1) entered forwarding state
[  387.012355] Bridge firewalling registered
[  397.687220] br0: port 1(c1) entered disabled state
[  397.687687] c1 (unregistering): left allmulticast mode
[  397.687771] c1 (unregistering): left promiscuous mode
[  397.687820] br0: port 1(c1) entered disabled state
[  397.713916] br0: port 3(c3) entered disabled state
[  397.714006] br0: port 2(c2) entered disabled state
[  397.714342] c3 (unregistering): left allmulticast mode
[  397.714396] c3 (unregistering): left promiscuous mode
[  397.714435] br0: port 3(c3) entered disabled state
[  397.714686] c2 (unregistering): left allmulticast mode
[  397.714799] c2 (unregistering): left promiscuous mode
[  397.714853] br0: port 2(c2) entered disabled state
[  397.734939] sender: left allmulticast mode
[  397.735035] sender: left promiscuous mode
[  397.735079] br0: port 4(sender) entered disabled state