[  396.840949] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  396.854582] br0: port 1(c1) entered blocking state
[  396.854620] br0: port 1(c1) entered disabled state
[  396.854652] c1: entered allmulticast mode
[  396.854705] c1: entered promiscuous mode
[  396.866836] br0: port 2(c2) entered blocking state
[  396.866899] br0: port 2(c2) entered disabled state
[  396.866967] c2: entered allmulticast mode
[  396.867044] c2: entered promiscuous mode
[  396.879284] br0: port 3(c3) entered blocking state
[  396.879319] br0: port 3(c3) entered disabled state
[  396.879352] c3: entered allmulticast mode
[  396.879392] c3: entered promiscuous mode
[  396.891582] br0: port 4(sender) entered blocking state
[  396.891646] br0: port 4(sender) entered disabled state
[  396.891723] sender: entered allmulticast mode
[  396.891811] sender: entered promiscuous mode
[  396.896597] br0: port 4(sender) entered blocking state
[  396.896670] br0: port 4(sender) entered forwarding state
[  396.896737] br0: port 3(c3) entered blocking state
[  396.896801] br0: port 3(c3) entered forwarding state
[  396.896867] br0: port 2(c2) entered blocking state
[  396.896930] br0: port 2(c2) entered forwarding state
[  396.896996] br0: port 1(c1) entered blocking state
[  396.897066] br0: port 1(c1) entered forwarding state
[  396.903853] Bridge firewalling registered
[  407.525753] br0: port 1(c1) entered disabled state
[  407.525992] c1 (unregistering): left allmulticast mode
[  407.526069] c1 (unregistering): left promiscuous mode
[  407.526138] br0: port 1(c1) entered disabled state
[  407.543721] br0: port 2(c2) entered disabled state
[  407.543918] c2 (unregistering): left allmulticast mode
[  407.543997] c2 (unregistering): left promiscuous mode
[  407.544075] br0: port 2(c2) entered disabled state
[  407.560726] br0: port 3(c3) entered disabled state
[  407.560919] c3 (unregistering): left allmulticast mode
[  407.560991] c3 (unregistering): left promiscuous mode
[  407.561064] br0: port 3(c3) entered disabled state
[  407.574720] sender: left allmulticast mode
[  407.574783] sender: left promiscuous mode
[  407.574853] br0: port 4(sender) entered disabled state