[  399.636321] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  399.649728] br0: port 1(c1) entered blocking state
[  399.649805] br0: port 1(c1) entered disabled state
[  399.649875] c1: entered allmulticast mode
[  399.649973] c1: entered promiscuous mode
[  399.662537] br0: port 2(c2) entered blocking state
[  399.662573] br0: port 2(c2) entered disabled state
[  399.662605] c2: entered allmulticast mode
[  399.662645] c2: entered promiscuous mode
[  399.675219] br0: port 3(c3) entered blocking state
[  399.675254] br0: port 3(c3) entered disabled state
[  399.675297] c3: entered allmulticast mode
[  399.675336] c3: entered promiscuous mode
[  399.688133] br0: port 4(sender) entered blocking state
[  399.688179] br0: port 4(sender) entered disabled state
[  399.688216] sender: entered allmulticast mode
[  399.688275] sender: entered promiscuous mode
[  399.693196] br0: port 4(sender) entered blocking state
[  399.693233] br0: port 4(sender) entered forwarding state
[  399.693264] br0: port 3(c3) entered blocking state
[  399.693292] br0: port 3(c3) entered forwarding state
[  399.693325] br0: port 2(c2) entered blocking state
[  399.693356] br0: port 2(c2) entered forwarding state
[  399.693383] br0: port 1(c1) entered blocking state
[  399.693407] br0: port 1(c1) entered forwarding state
[  399.700154] Bridge firewalling registered
[  410.322042] br0: port 1(c1) entered disabled state
[  410.322453] c1 (unregistering): left allmulticast mode
[  410.322561] c1 (unregistering): left promiscuous mode
[  410.322596] br0: port 1(c1) entered disabled state
[  410.350016] br0: port 2(c2) entered disabled state
[  410.350349] c2 (unregistering): left allmulticast mode
[  410.350441] c2 (unregistering): left promiscuous mode
[  410.350480] br0: port 2(c2) entered disabled state
[  410.371027] sender: left allmulticast mode
[  410.371092] sender: left promiscuous mode
[  410.371127] br0: port 4(sender) entered disabled state
[  410.371340] c3: left allmulticast mode
[  410.371392] c3: left promiscuous mode
[  410.371426] br0: port 3(c3) entered disabled state