[  472.492668] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  472.510400] br0: port 1(c1) entered blocking state
[  472.510450] br0: port 1(c1) entered disabled state
[  472.510487] c1: entered allmulticast mode
[  472.510543] c1: entered promiscuous mode
[  472.526645] br0: port 2(c2) entered blocking state
[  472.526721] br0: port 2(c2) entered disabled state
[  472.526796] c2: entered allmulticast mode
[  472.526889] c2: entered promiscuous mode
[  472.542551] br0: port 3(c3) entered blocking state
[  472.542623] br0: port 3(c3) entered disabled state
[  472.542696] c3: entered allmulticast mode
[  472.542785] c3: entered promiscuous mode
[  472.558193] br0: port 4(sender) entered blocking state
[  472.558265] br0: port 4(sender) entered disabled state
[  472.558341] sender: entered allmulticast mode
[  472.558434] sender: entered promiscuous mode
[  472.564415] br0: port 4(sender) entered blocking state
[  472.564448] br0: port 4(sender) entered forwarding state
[  472.564482] br0: port 3(c3) entered blocking state
[  472.564516] br0: port 3(c3) entered forwarding state
[  472.564548] br0: port 2(c2) entered blocking state
[  472.564578] br0: port 2(c2) entered forwarding state
[  472.564606] br0: port 1(c1) entered blocking state
[  472.564636] br0: port 1(c1) entered forwarding state
[  472.571716] Bridge firewalling registered
[  483.175975] br0: port 1(c1) entered disabled state
[  483.176528] c1 (unregistering): left allmulticast mode
[  483.176569] c1 (unregistering): left promiscuous mode
[  483.176602] br0: port 1(c1) entered disabled state
[  483.198334] br0: port 2(c2) entered disabled state
[  483.198528] c2 (unregistering): left allmulticast mode
[  483.198575] c2 (unregistering): left promiscuous mode
[  483.198608] br0: port 2(c2) entered disabled state
[  483.219329] br0: port 4(sender) entered disabled state
[  483.219418] br0: port 3(c3) entered disabled state
[  483.219564] sender (unregistering): left allmulticast mode
[  483.219600] sender (unregistering): left promiscuous mode
[  483.219632] br0: port 4(sender) entered disabled state
[  483.219894] c3 (unregistering): left allmulticast mode
[  483.219926] c3 (unregistering): left promiscuous mode
[  483.219954] br0: port 3(c3) entered disabled state