[  379.997922] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  380.013520] br0: port 1(c1) entered blocking state
[  380.013555] br0: port 1(c1) entered disabled state
[  380.013585] c1: entered allmulticast mode
[  380.013630] c1: entered promiscuous mode
[  380.026459] br0: port 2(c2) entered blocking state
[  380.026510] br0: port 2(c2) entered disabled state
[  380.026547] c2: entered allmulticast mode
[  380.026602] c2: entered promiscuous mode
[  380.039584] br0: port 3(c3) entered blocking state
[  380.039664] br0: port 3(c3) entered disabled state
[  380.039704] c3: entered allmulticast mode
[  380.039749] c3: entered promiscuous mode
[  380.053534] br0: port 4(sender) entered blocking state
[  380.053625] br0: port 4(sender) entered disabled state
[  380.053721] sender: entered allmulticast mode
[  380.053821] sender: entered promiscuous mode
[  380.059370] br0: port 4(sender) entered blocking state
[  380.059459] br0: port 4(sender) entered forwarding state
[  380.059529] br0: port 3(c3) entered blocking state
[  380.059628] br0: port 3(c3) entered forwarding state
[  380.059701] br0: port 2(c2) entered blocking state
[  380.059800] br0: port 2(c2) entered forwarding state
[  380.059875] br0: port 1(c1) entered blocking state
[  380.059940] br0: port 1(c1) entered forwarding state
[  380.067137] Bridge firewalling registered
[  390.691186] br0: port 1(c1) entered disabled state
[  390.691664] c1 (unregistering): left allmulticast mode
[  390.691733] c1 (unregistering): left promiscuous mode
[  390.691834] br0: port 1(c1) entered disabled state
[  390.718163] br0: port 3(c3) entered disabled state
[  390.718331] br0: port 2(c2) entered disabled state
[  390.718538] c3 (unregistering): left allmulticast mode
[  390.718635] c3 (unregistering): left promiscuous mode
[  390.718704] br0: port 3(c3) entered disabled state
[  390.718952] c2 (unregistering): left allmulticast mode
[  390.719112] c2 (unregistering): left promiscuous mode
[  390.719191] br0: port 2(c2) entered disabled state
[  390.733175] sender: left allmulticast mode
[  390.733281] sender: left promiscuous mode
[  390.733426] br0: port 4(sender) entered disabled state