[  395.188149] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.201349] br0: port 1(c1) entered blocking state
[  395.201407] br0: port 1(c1) entered disabled state
[  395.201445] c1: entered allmulticast mode
[  395.201491] c1: entered promiscuous mode
[  395.214024] br0: port 2(c2) entered blocking state
[  395.214070] br0: port 2(c2) entered disabled state
[  395.214100] c2: entered allmulticast mode
[  395.214143] c2: entered promiscuous mode
[  395.227749] br0: port 3(c3) entered blocking state
[  395.227794] br0: port 3(c3) entered disabled state
[  395.227828] c3: entered allmulticast mode
[  395.227876] c3: entered promiscuous mode
[  395.240356] br0: port 4(sender) entered blocking state
[  395.240427] br0: port 4(sender) entered disabled state
[  395.240493] sender: entered allmulticast mode
[  395.240575] sender: entered promiscuous mode
[  395.245423] br0: port 4(sender) entered blocking state
[  395.245460] br0: port 4(sender) entered forwarding state
[  395.245491] br0: port 3(c3) entered blocking state
[  395.245527] br0: port 3(c3) entered forwarding state
[  395.245553] br0: port 2(c2) entered blocking state
[  395.245583] br0: port 2(c2) entered forwarding state
[  395.245614] br0: port 1(c1) entered blocking state
[  395.245641] br0: port 1(c1) entered forwarding state
[  395.252536] Bridge firewalling registered
[  405.855044] br0: port 1(c1) entered disabled state
[  405.855259] c1 (unregistering): left allmulticast mode
[  405.855322] c1 (unregistering): left promiscuous mode
[  405.855382] br0: port 1(c1) entered disabled state
[  405.885031] br0: port 3(c3) entered disabled state
[  405.885153] br0: port 2(c2) entered disabled state
[  405.885322] c3 (unregistering): left allmulticast mode
[  405.885403] c3 (unregistering): left promiscuous mode
[  405.885479] br0: port 3(c3) entered disabled state
[  405.885691] c2 (unregistering): left allmulticast mode
[  405.885755] c2 (unregistering): left promiscuous mode
[  405.885819] br0: port 2(c2) entered disabled state
[  405.902025] sender: left allmulticast mode
[  405.902120] sender: left promiscuous mode
[  405.902182] br0: port 4(sender) entered disabled state