[  404.087023] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  404.101661] br0: port 1(c1) entered blocking state
[  404.101741] br0: port 1(c1) entered disabled state
[  404.101813] c1: entered allmulticast mode
[  404.101891] c1: entered promiscuous mode
[  404.114831] br0: port 2(c2) entered blocking state
[  404.114896] br0: port 2(c2) entered disabled state
[  404.114962] c2: entered allmulticast mode
[  404.115039] c2: entered promiscuous mode
[  404.127889] br0: port 3(c3) entered blocking state
[  404.127955] br0: port 3(c3) entered disabled state
[  404.128020] c3: entered allmulticast mode
[  404.128104] c3: entered promiscuous mode
[  404.140941] br0: port 4(sender) entered blocking state
[  404.140981] br0: port 4(sender) entered disabled state
[  404.141013] sender: entered allmulticast mode
[  404.141064] sender: entered promiscuous mode
[  404.146001] br0: port 4(sender) entered blocking state
[  404.146037] br0: port 4(sender) entered forwarding state
[  404.146073] br0: port 3(c3) entered blocking state
[  404.146105] br0: port 3(c3) entered forwarding state
[  404.146136] br0: port 2(c2) entered blocking state
[  404.146166] br0: port 2(c2) entered forwarding state
[  404.146201] br0: port 1(c1) entered blocking state
[  404.146233] br0: port 1(c1) entered forwarding state
[  404.153426] Bridge firewalling registered
[  414.779857] br0: port 1(c1) entered disabled state
[  414.780075] c1 (unregistering): left allmulticast mode
[  414.780111] c1 (unregistering): left promiscuous mode
[  414.780145] br0: port 1(c1) entered disabled state
[  414.810843] br0: port 3(c3) entered disabled state
[  414.810936] br0: port 2(c2) entered disabled state
[  414.811075] c3 (unregistering): left allmulticast mode
[  414.811116] c3 (unregistering): left promiscuous mode
[  414.811155] br0: port 3(c3) entered disabled state
[  414.811351] c2 (unregistering): left allmulticast mode
[  414.811391] c2 (unregistering): left promiscuous mode
[  414.811429] br0: port 2(c2) entered disabled state
[  414.833878] sender: left allmulticast mode
[  414.833917] sender: left promiscuous mode
[  414.833956] br0: port 4(sender) entered disabled state