[  109.824020] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  109.845687] br0: port 1(c1) entered blocking state
[  109.845773] br0: port 1(c1) entered disabled state
[  109.845849] c1: entered allmulticast mode
[  109.845940] c1: entered promiscuous mode
[  109.865858] br0: port 2(c2) entered blocking state
[  109.865937] br0: port 2(c2) entered disabled state
[  109.866009] c2: entered allmulticast mode
[  109.866096] c2: entered promiscuous mode
[  109.885494] br0: port 3(c3) entered blocking state
[  109.885537] br0: port 3(c3) entered disabled state
[  109.885571] c3: entered allmulticast mode
[  109.885626] c3: entered promiscuous mode
[  109.903977] br0: port 4(sender) entered blocking state
[  109.904058] br0: port 4(sender) entered disabled state
[  109.904131] sender: entered allmulticast mode
[  109.904227] sender: entered promiscuous mode
[  109.911543] br0: port 4(sender) entered blocking state
[  109.911614] br0: port 4(sender) entered forwarding state
[  109.911696] br0: port 3(c3) entered blocking state
[  109.911764] br0: port 3(c3) entered forwarding state
[  109.911835] br0: port 2(c2) entered blocking state
[  109.911901] br0: port 2(c2) entered forwarding state
[  109.911971] br0: port 1(c1) entered blocking state
[  109.912038] br0: port 1(c1) entered forwarding state
[  109.920926] Bridge firewalling registered
[  120.580944] br0: port 1(c1) entered disabled state
[  120.581184] c1 (unregistering): left allmulticast mode
[  120.581232] c1 (unregistering): left promiscuous mode
[  120.581265] br0: port 1(c1) entered disabled state
[  120.600583] br0: port 2(c2) entered disabled state
[  120.600820] c2 (unregistering): left allmulticast mode
[  120.600857] c2 (unregistering): left promiscuous mode
[  120.600889] br0: port 2(c2) entered disabled state
[  120.619601] br0: port 3(c3) entered disabled state
[  120.619808] c3 (unregistering): left allmulticast mode
[  120.619844] c3 (unregistering): left promiscuous mode
[  120.619876] br0: port 3(c3) entered disabled state
[  120.643481] sender: left allmulticast mode
[  120.643576] sender: left promiscuous mode
[  120.643614] br0: port 4(sender) entered disabled state