[  439.509134] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  439.526215] br0: port 1(c1) entered blocking state
[  439.526303] br0: port 1(c1) entered disabled state
[  439.526381] c1: entered allmulticast mode
[  439.526474] c1: entered promiscuous mode
[  439.541963] br0: port 2(c2) entered blocking state
[  439.542042] br0: port 2(c2) entered disabled state
[  439.542118] c2: entered allmulticast mode
[  439.542211] c2: entered promiscuous mode
[  439.557619] br0: port 3(c3) entered blocking state
[  439.557655] br0: port 3(c3) entered disabled state
[  439.557692] c3: entered allmulticast mode
[  439.557740] c3: entered promiscuous mode
[  439.573173] br0: port 4(sender) entered blocking state
[  439.573248] br0: port 4(sender) entered disabled state
[  439.573321] sender: entered allmulticast mode
[  439.573427] sender: entered promiscuous mode
[  439.579533] br0: port 4(sender) entered blocking state
[  439.579565] br0: port 4(sender) entered forwarding state
[  439.579603] br0: port 3(c3) entered blocking state
[  439.579633] br0: port 3(c3) entered forwarding state
[  439.579663] br0: port 2(c2) entered blocking state
[  439.579687] br0: port 2(c2) entered forwarding state
[  439.579720] br0: port 1(c1) entered blocking state
[  439.579748] br0: port 1(c1) entered forwarding state
[  439.586941] Bridge firewalling registered
[  450.210641] br0: port 1(c1) entered disabled state
[  450.210882] c1 (unregistering): left allmulticast mode
[  450.210918] c1 (unregistering): left promiscuous mode
[  450.210960] br0: port 1(c1) entered disabled state
[  450.224044] br0: port 2(c2) entered disabled state
[  450.224194] c2 (unregistering): left allmulticast mode
[  450.224229] c2 (unregistering): left promiscuous mode
[  450.224260] br0: port 2(c2) entered disabled state
[  450.240036] br0: port 3(c3) entered disabled state
[  450.240183] c3 (unregistering): left allmulticast mode
[  450.240215] c3 (unregistering): left promiscuous mode
[  450.240244] br0: port 3(c3) entered disabled state
[  450.260078] br0: port 4(sender) entered disabled state
[  450.260264] sender (unregistering): left allmulticast mode
[  450.260295] sender (unregistering): left promiscuous mode
[  450.260326] br0: port 4(sender) entered disabled state