[  433.522170] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  433.537244] br0: port 1(c1) entered blocking state
[  433.537281] br0: port 1(c1) entered disabled state
[  433.537316] c1: entered allmulticast mode
[  433.537365] c1: entered promiscuous mode
[  433.551681] br0: port 2(c2) entered blocking state
[  433.551715] br0: port 2(c2) entered disabled state
[  433.551748] c2: entered allmulticast mode
[  433.551798] c2: entered promiscuous mode
[  433.565914] br0: port 3(c3) entered blocking state
[  433.565946] br0: port 3(c3) entered disabled state
[  433.565978] c3: entered allmulticast mode
[  433.566018] c3: entered promiscuous mode
[  433.580283] br0: port 4(sender) entered blocking state
[  433.580315] br0: port 4(sender) entered disabled state
[  433.580349] sender: entered allmulticast mode
[  433.580403] sender: entered promiscuous mode
[  433.585934] br0: port 4(sender) entered blocking state
[  433.585966] br0: port 4(sender) entered forwarding state
[  433.586000] br0: port 3(c3) entered blocking state
[  433.586032] br0: port 3(c3) entered forwarding state
[  433.586058] br0: port 2(c2) entered blocking state
[  433.586088] br0: port 2(c2) entered forwarding state
[  433.586117] br0: port 1(c1) entered blocking state
[  433.586150] br0: port 1(c1) entered forwarding state
[  433.592624] Bridge firewalling registered
[  444.205239] br0: port 1(c1) entered disabled state
[  444.205518] c1 (unregistering): left allmulticast mode
[  444.205618] c1 (unregistering): left promiscuous mode
[  444.205711] br0: port 1(c1) entered disabled state
[  444.235252] br0: port 3(c3) entered disabled state
[  444.235342] br0: port 2(c2) entered disabled state
[  444.235536] c3 (unregistering): left allmulticast mode
[  444.235575] c3 (unregistering): left promiscuous mode
[  444.235612] br0: port 3(c3) entered disabled state
[  444.235890] c2 (unregistering): left allmulticast mode
[  444.235933] c2 (unregistering): left promiscuous mode
[  444.235966] br0: port 2(c2) entered disabled state
[  444.264224] sender: left allmulticast mode
[  444.264257] sender: left promiscuous mode
[  444.264291] br0: port 4(sender) entered disabled state