[  466.545541] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  466.561922] br0: port 1(c1) entered blocking state
[  466.561974] br0: port 1(c1) entered disabled state
[  466.562006] c1: entered allmulticast mode
[  466.562056] c1: entered promiscuous mode
[  466.576852] br0: port 2(c2) entered blocking state
[  466.576894] br0: port 2(c2) entered disabled state
[  466.576929] c2: entered allmulticast mode
[  466.576973] c2: entered promiscuous mode
[  466.591546] br0: port 3(c3) entered blocking state
[  466.591589] br0: port 3(c3) entered disabled state
[  466.591622] c3: entered allmulticast mode
[  466.591679] c3: entered promiscuous mode
[  466.606131] br0: port 4(sender) entered blocking state
[  466.606210] br0: port 4(sender) entered disabled state
[  466.606277] sender: entered allmulticast mode
[  466.606365] sender: entered promiscuous mode
[  466.612130] br0: port 4(sender) entered blocking state
[  466.612177] br0: port 4(sender) entered forwarding state
[  466.612215] br0: port 3(c3) entered blocking state
[  466.612243] br0: port 3(c3) entered forwarding state
[  466.612265] br0: port 2(c2) entered blocking state
[  466.612296] br0: port 2(c2) entered forwarding state
[  466.612325] br0: port 1(c1) entered blocking state
[  466.612353] br0: port 1(c1) entered forwarding state
[  466.619173] Bridge firewalling registered
[  477.279142] br0: port 1(c1) entered disabled state
[  477.279540] c1 (unregistering): left allmulticast mode
[  477.279612] c1 (unregistering): left promiscuous mode
[  477.279704] br0: port 1(c1) entered disabled state
[  477.298309] br0: port 2(c2) entered disabled state
[  477.298529] c2 (unregistering): left allmulticast mode
[  477.298599] c2 (unregistering): left promiscuous mode
[  477.298700] br0: port 2(c2) entered disabled state
[  477.314272] br0: port 3(c3) entered disabled state
[  477.314495] c3 (unregistering): left allmulticast mode
[  477.314601] c3 (unregistering): left promiscuous mode
[  477.314665] br0: port 3(c3) entered disabled state
[  477.337248] sender: left allmulticast mode
[  477.337346] sender: left promiscuous mode
[  477.337415] br0: port 4(sender) entered disabled state