[  110.564078] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  110.583462] br0: port 1(c1) entered blocking state
[  110.583500] br0: port 1(c1) entered disabled state
[  110.583540] c1: entered allmulticast mode
[  110.583592] c1: entered promiscuous mode
[  110.602296] br0: port 2(c2) entered blocking state
[  110.602336] br0: port 2(c2) entered disabled state
[  110.602375] c2: entered allmulticast mode
[  110.602426] c2: entered promiscuous mode
[  110.619085] br0: port 3(c3) entered blocking state
[  110.619124] br0: port 3(c3) entered disabled state
[  110.619176] c3: entered allmulticast mode
[  110.619227] c3: entered promiscuous mode
[  110.635857] br0: port 4(sender) entered blocking state
[  110.635896] br0: port 4(sender) entered disabled state
[  110.635934] sender: entered allmulticast mode
[  110.635989] sender: entered promiscuous mode
[  110.642411] br0: port 4(sender) entered blocking state
[  110.642449] br0: port 4(sender) entered forwarding state
[  110.642481] br0: port 3(c3) entered blocking state
[  110.642514] br0: port 3(c3) entered forwarding state
[  110.642543] br0: port 2(c2) entered blocking state
[  110.642572] br0: port 2(c2) entered forwarding state
[  110.642605] br0: port 1(c1) entered blocking state
[  110.642634] br0: port 1(c1) entered forwarding state
[  110.650631] Bridge firewalling registered
[  121.348098] br0: port 1(c1) entered disabled state
[  121.348356] c1 (unregistering): left allmulticast mode
[  121.348399] c1 (unregistering): left promiscuous mode
[  121.348430] br0: port 1(c1) entered disabled state
[  121.369396] br0: port 2(c2) entered disabled state
[  121.369575] c2 (unregistering): left allmulticast mode
[  121.369613] c2 (unregistering): left promiscuous mode
[  121.369641] br0: port 2(c2) entered disabled state
[  121.382367] br0: port 3(c3) entered disabled state
[  121.382496] c3 (unregistering): left allmulticast mode
[  121.382525] c3 (unregistering): left promiscuous mode
[  121.382550] br0: port 3(c3) entered disabled state
[  121.396393] sender: left allmulticast mode
[  121.396452] sender: left promiscuous mode
[  121.396488] br0: port 4(sender) entered disabled state