[  429.358993] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  429.375987] br0: port 1(c1) entered blocking state
[  429.376077] br0: port 1(c1) entered disabled state
[  429.376157] c1: entered allmulticast mode
[  429.376272] c1: entered promiscuous mode
[  429.391485] br0: port 2(c2) entered blocking state
[  429.391524] br0: port 2(c2) entered disabled state
[  429.391558] c2: entered allmulticast mode
[  429.391621] c2: entered promiscuous mode
[  429.405931] br0: port 3(c3) entered blocking state
[  429.405990] br0: port 3(c3) entered disabled state
[  429.406037] c3: entered allmulticast mode
[  429.406108] c3: entered promiscuous mode
[  429.420639] br0: port 4(sender) entered blocking state
[  429.420721] br0: port 4(sender) entered disabled state
[  429.420803] sender: entered allmulticast mode
[  429.420902] sender: entered promiscuous mode
[  429.426698] br0: port 4(sender) entered blocking state
[  429.426772] br0: port 4(sender) entered forwarding state
[  429.426854] br0: port 3(c3) entered blocking state
[  429.426922] br0: port 3(c3) entered forwarding state
[  429.426993] br0: port 2(c2) entered blocking state
[  429.427062] br0: port 2(c2) entered forwarding state
[  429.427132] br0: port 1(c1) entered blocking state
[  429.427208] br0: port 1(c1) entered forwarding state
[  429.435474] Bridge firewalling registered
[  440.121885] br0: port 1(c1) entered disabled state
[  440.122075] c1 (unregistering): left allmulticast mode
[  440.122126] c1 (unregistering): left promiscuous mode
[  440.122169] br0: port 1(c1) entered disabled state
[  440.151873] br0: port 3(c3) entered disabled state
[  440.151968] br0: port 2(c2) entered disabled state
[  440.152145] c3 (unregistering): left allmulticast mode
[  440.152190] c3 (unregistering): left promiscuous mode
[  440.152231] br0: port 3(c3) entered disabled state
[  440.152443] c2 (unregistering): left allmulticast mode
[  440.152485] c2 (unregistering): left promiscuous mode
[  440.152520] br0: port 2(c2) entered disabled state
[  440.170907] sender: left allmulticast mode
[  440.170953] sender: left promiscuous mode
[  440.170986] br0: port 4(sender) entered disabled state