[  429.117141] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  429.132940] br0: port 1(c1) entered blocking state
[  429.133016] br0: port 1(c1) entered disabled state
[  429.133090] c1: entered allmulticast mode
[  429.133177] c1: entered promiscuous mode
[  429.148074] br0: port 2(c2) entered blocking state
[  429.148146] br0: port 2(c2) entered disabled state
[  429.148223] c2: entered allmulticast mode
[  429.148307] c2: entered promiscuous mode
[  429.164580] br0: port 3(c3) entered blocking state
[  429.164650] br0: port 3(c3) entered disabled state
[  429.164725] c3: entered allmulticast mode
[  429.164809] c3: entered promiscuous mode
[  429.179537] br0: port 4(sender) entered blocking state
[  429.179614] br0: port 4(sender) entered disabled state
[  429.179685] sender: entered allmulticast mode
[  429.179772] sender: entered promiscuous mode
[  429.185531] br0: port 4(sender) entered blocking state
[  429.185576] br0: port 4(sender) entered forwarding state
[  429.185610] br0: port 3(c3) entered blocking state
[  429.185653] br0: port 3(c3) entered forwarding state
[  429.185687] br0: port 2(c2) entered blocking state
[  429.185718] br0: port 2(c2) entered forwarding state
[  429.185746] br0: port 1(c1) entered blocking state
[  429.185777] br0: port 1(c1) entered forwarding state
[  429.192584] Bridge firewalling registered
[  439.797643] br0: port 1(c1) entered disabled state
[  439.797808] c1 (unregistering): left allmulticast mode
[  439.797843] c1 (unregistering): left promiscuous mode
[  439.797874] br0: port 1(c1) entered disabled state
[  439.831638] br0: port 3(c3) entered disabled state
[  439.831728] br0: port 2(c2) entered disabled state
[  439.831990] c3 (unregistering): left allmulticast mode
[  439.832025] c3 (unregistering): left promiscuous mode
[  439.832058] br0: port 3(c3) entered disabled state
[  439.832269] c2 (unregistering): left allmulticast mode
[  439.832304] c2 (unregistering): left promiscuous mode
[  439.832338] br0: port 2(c2) entered disabled state
[  439.859605] sender: left allmulticast mode
[  439.859636] sender: left promiscuous mode
[  439.859670] br0: port 4(sender) entered disabled state