[  379.066788] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  379.079751] br0: port 1(c1) entered blocking state
[  379.079801] br0: port 1(c1) entered disabled state
[  379.079831] c1: entered allmulticast mode
[  379.079884] c1: entered promiscuous mode
[  379.093492] br0: port 2(c2) entered blocking state
[  379.093533] br0: port 2(c2) entered disabled state
[  379.093566] c2: entered allmulticast mode
[  379.093616] c2: entered promiscuous mode
[  379.106195] br0: port 3(c3) entered blocking state
[  379.106241] br0: port 3(c3) entered disabled state
[  379.106277] c3: entered allmulticast mode
[  379.106324] c3: entered promiscuous mode
[  379.118854] br0: port 4(sender) entered blocking state
[  379.118893] br0: port 4(sender) entered disabled state
[  379.118922] sender: entered allmulticast mode
[  379.118976] sender: entered promiscuous mode
[  379.123786] br0: port 4(sender) entered blocking state
[  379.123823] br0: port 4(sender) entered forwarding state
[  379.123858] br0: port 3(c3) entered blocking state
[  379.123890] br0: port 3(c3) entered forwarding state
[  379.123922] br0: port 2(c2) entered blocking state
[  379.123951] br0: port 2(c2) entered forwarding state
[  379.123988] br0: port 1(c1) entered blocking state
[  379.124019] br0: port 1(c1) entered forwarding state
[  379.131068] Bridge firewalling registered
[  389.748111] br0: port 1(c1) entered disabled state
[  389.748393] c1 (unregistering): left allmulticast mode
[  389.748513] c1 (unregistering): left promiscuous mode
[  389.748630] br0: port 1(c1) entered disabled state
[  389.783097] br0: port 3(c3) entered disabled state
[  389.783276] br0: port 2(c2) entered disabled state
[  389.783501] c3 (unregistering): left allmulticast mode
[  389.783592] c3 (unregistering): left promiscuous mode
[  389.783710] br0: port 3(c3) entered disabled state
[  389.783986] c2 (unregistering): left allmulticast mode
[  389.784132] c2 (unregistering): left promiscuous mode
[  389.784277] br0: port 2(c2) entered disabled state
[  389.802113] sender: left allmulticast mode
[  389.802208] sender: left promiscuous mode
[  389.802321] br0: port 4(sender) entered disabled state