[  435.069653] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  435.087160] br0: port 1(c1) entered blocking state
[  435.087238] br0: port 1(c1) entered disabled state
[  435.087313] c1: entered allmulticast mode
[  435.087405] c1: entered promiscuous mode
[  435.102985] br0: port 2(c2) entered blocking state
[  435.103020] br0: port 2(c2) entered disabled state
[  435.103057] c2: entered allmulticast mode
[  435.103109] c2: entered promiscuous mode
[  435.119074] br0: port 3(c3) entered blocking state
[  435.119147] br0: port 3(c3) entered disabled state
[  435.119218] c3: entered allmulticast mode
[  435.119307] c3: entered promiscuous mode
[  435.135494] br0: port 4(sender) entered blocking state
[  435.135539] br0: port 4(sender) entered disabled state
[  435.135576] sender: entered allmulticast mode
[  435.135643] sender: entered promiscuous mode
[  435.142216] br0: port 4(sender) entered blocking state
[  435.142290] br0: port 4(sender) entered forwarding state
[  435.142365] br0: port 3(c3) entered blocking state
[  435.142433] br0: port 3(c3) entered forwarding state
[  435.142504] br0: port 2(c2) entered blocking state
[  435.142572] br0: port 2(c2) entered forwarding state
[  435.142651] br0: port 1(c1) entered blocking state
[  435.142719] br0: port 1(c1) entered forwarding state
[  435.150142] Bridge firewalling registered
[  445.745182] br0: port 1(c1) entered disabled state
[  445.745818] c1 (unregistering): left allmulticast mode
[  445.745947] c1 (unregistering): left promiscuous mode
[  445.746058] br0: port 1(c1) entered disabled state
[  445.771071] br0: port 2(c2) entered disabled state
[  445.771316] c2 (unregistering): left allmulticast mode
[  445.771427] c2 (unregistering): left promiscuous mode
[  445.771528] br0: port 2(c2) entered disabled state
[  445.795056] br0: port 4(sender) entered disabled state
[  445.795178] br0: port 3(c3) entered disabled state
[  445.795412] sender (unregistering): left allmulticast mode
[  445.795481] sender (unregistering): left promiscuous mode
[  445.795544] br0: port 4(sender) entered disabled state
[  445.795885] c3 (unregistering): left allmulticast mode
[  445.795975] c3 (unregistering): left promiscuous mode
[  445.796065] br0: port 3(c3) entered disabled state