[  386.245251] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.258730] br0: port 1(c1) entered blocking state
[  386.258802] br0: port 1(c1) entered disabled state
[  386.258881] c1: entered allmulticast mode
[  386.258970] c1: entered promiscuous mode
[  386.272610] br0: port 2(c2) entered blocking state
[  386.272684] br0: port 2(c2) entered disabled state
[  386.272749] c2: entered allmulticast mode
[  386.272840] c2: entered promiscuous mode
[  386.285427] br0: port 3(c3) entered blocking state
[  386.285500] br0: port 3(c3) entered disabled state
[  386.285569] c3: entered allmulticast mode
[  386.285649] c3: entered promiscuous mode
[  386.298054] br0: port 4(sender) entered blocking state
[  386.298126] br0: port 4(sender) entered disabled state
[  386.298191] sender: entered allmulticast mode
[  386.298277] sender: entered promiscuous mode
[  386.303116] br0: port 4(sender) entered blocking state
[  386.303160] br0: port 4(sender) entered forwarding state
[  386.303203] br0: port 3(c3) entered blocking state
[  386.303234] br0: port 3(c3) entered forwarding state
[  386.303265] br0: port 2(c2) entered blocking state
[  386.303298] br0: port 2(c2) entered forwarding state
[  386.303331] br0: port 1(c1) entered blocking state
[  386.303360] br0: port 1(c1) entered forwarding state
[  386.310348] Bridge firewalling registered
[  396.951924] br0: port 1(c1) entered disabled state
[  396.952099] c1 (unregistering): left allmulticast mode
[  396.952140] c1 (unregistering): left promiscuous mode
[  396.952169] br0: port 1(c1) entered disabled state
[  396.980900] br0: port 3(c3) entered disabled state
[  396.981045] br0: port 2(c2) entered disabled state
[  396.981292] c3 (unregistering): left allmulticast mode
[  396.981382] c3 (unregistering): left promiscuous mode
[  396.981457] br0: port 3(c3) entered disabled state
[  396.981723] c2 (unregistering): left allmulticast mode
[  396.981767] c2 (unregistering): left promiscuous mode
[  396.981801] br0: port 2(c2) entered disabled state
[  397.001915] sender: left allmulticast mode
[  397.001977] sender: left promiscuous mode
[  397.002014] br0: port 4(sender) entered disabled state