[  429.087577] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  429.102930] br0: port 1(c1) entered blocking state
[  429.102991] br0: port 1(c1) entered disabled state
[  429.103057] c1: entered allmulticast mode
[  429.103130] c1: entered promiscuous mode
[  429.117742] br0: port 2(c2) entered blocking state
[  429.117816] br0: port 2(c2) entered disabled state
[  429.117896] c2: entered allmulticast mode
[  429.117961] c2: entered promiscuous mode
[  429.132545] br0: port 3(c3) entered blocking state
[  429.132601] br0: port 3(c3) entered disabled state
[  429.132659] c3: entered allmulticast mode
[  429.132740] c3: entered promiscuous mode
[  429.147185] br0: port 4(sender) entered blocking state
[  429.147215] br0: port 4(sender) entered disabled state
[  429.147239] sender: entered allmulticast mode
[  429.147275] sender: entered promiscuous mode
[  429.152852] br0: port 4(sender) entered blocking state
[  429.152910] br0: port 4(sender) entered forwarding state
[  429.152968] br0: port 3(c3) entered blocking state
[  429.153029] br0: port 3(c3) entered forwarding state
[  429.153084] br0: port 2(c2) entered blocking state
[  429.153137] br0: port 2(c2) entered forwarding state
[  429.153192] br0: port 1(c1) entered blocking state
[  429.153244] br0: port 1(c1) entered forwarding state
[  429.159787] Bridge firewalling registered
[  439.793049] br0: port 1(c1) entered disabled state
[  439.793280] c1 (unregistering): left allmulticast mode
[  439.793308] c1 (unregistering): left promiscuous mode
[  439.793331] br0: port 1(c1) entered disabled state
[  439.812166] br0: port 2(c2) entered disabled state
[  439.812371] c2 (unregistering): left allmulticast mode
[  439.812408] c2 (unregistering): left promiscuous mode
[  439.812436] br0: port 2(c2) entered disabled state
[  439.831167] br0: port 4(sender) entered disabled state
[  439.831253] br0: port 3(c3) entered disabled state
[  439.831459] sender (unregistering): left allmulticast mode
[  439.831505] sender (unregistering): left promiscuous mode
[  439.831529] br0: port 4(sender) entered disabled state
[  439.831797] c3 (unregistering): left allmulticast mode
[  439.831834] c3 (unregistering): left promiscuous mode
[  439.831859] br0: port 3(c3) entered disabled state