[  395.756367] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.770490] br0: port 1(c1) entered blocking state
[  395.770552] br0: port 1(c1) entered disabled state
[  395.770596] c1: entered allmulticast mode
[  395.770650] c1: entered promiscuous mode
[  395.783025] br0: port 2(c2) entered blocking state
[  395.783079] br0: port 2(c2) entered disabled state
[  395.783120] c2: entered allmulticast mode
[  395.783167] c2: entered promiscuous mode
[  395.795431] br0: port 3(c3) entered blocking state
[  395.795475] br0: port 3(c3) entered disabled state
[  395.795523] c3: entered allmulticast mode
[  395.795577] c3: entered promiscuous mode
[  395.807771] br0: port 4(sender) entered blocking state
[  395.807822] br0: port 4(sender) entered disabled state
[  395.807862] sender: entered allmulticast mode
[  395.807914] sender: entered promiscuous mode
[  395.812671] br0: port 4(sender) entered blocking state
[  395.812725] br0: port 4(sender) entered forwarding state
[  395.812771] br0: port 3(c3) entered blocking state
[  395.812807] br0: port 3(c3) entered forwarding state
[  395.812842] br0: port 2(c2) entered blocking state
[  395.812876] br0: port 2(c2) entered forwarding state
[  395.812911] br0: port 1(c1) entered blocking state
[  395.812949] br0: port 1(c1) entered forwarding state
[  395.819862] Bridge firewalling registered
[  406.443774] br0: port 1(c1) entered disabled state
[  406.444022] c1 (unregistering): left allmulticast mode
[  406.444118] c1 (unregistering): left promiscuous mode
[  406.444185] br0: port 1(c1) entered disabled state
[  406.474762] br0: port 3(c3) entered disabled state
[  406.474911] br0: port 2(c2) entered disabled state
[  406.475172] c3 (unregistering): left allmulticast mode
[  406.475255] c3 (unregistering): left promiscuous mode
[  406.475321] br0: port 3(c3) entered disabled state
[  406.475526] c2 (unregistering): left allmulticast mode
[  406.475633] c2 (unregistering): left promiscuous mode
[  406.475740] br0: port 2(c2) entered disabled state
[  406.491781] sender: left allmulticast mode
[  406.491850] sender: left promiscuous mode
[  406.491920] br0: port 4(sender) entered disabled state