[  477.628065] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  477.643788] br0: port 1(c1) entered blocking state
[  477.643834] br0: port 1(c1) entered disabled state
[  477.643868] c1: entered allmulticast mode
[  477.643923] c1: entered promiscuous mode
[  477.658496] br0: port 2(c2) entered blocking state
[  477.658544] br0: port 2(c2) entered disabled state
[  477.658579] c2: entered allmulticast mode
[  477.658627] c2: entered promiscuous mode
[  477.673132] br0: port 3(c3) entered blocking state
[  477.673183] br0: port 3(c3) entered disabled state
[  477.673217] c3: entered allmulticast mode
[  477.673263] c3: entered promiscuous mode
[  477.687819] br0: port 4(sender) entered blocking state
[  477.687861] br0: port 4(sender) entered disabled state
[  477.687893] sender: entered allmulticast mode
[  477.687946] sender: entered promiscuous mode
[  477.693628] br0: port 4(sender) entered blocking state
[  477.693663] br0: port 4(sender) entered forwarding state
[  477.693694] br0: port 3(c3) entered blocking state
[  477.693724] br0: port 3(c3) entered forwarding state
[  477.693754] br0: port 2(c2) entered blocking state
[  477.693782] br0: port 2(c2) entered forwarding state
[  477.693810] br0: port 1(c1) entered blocking state
[  477.693839] br0: port 1(c1) entered forwarding state
[  477.700624] Bridge firewalling registered
[  488.355209] br0: port 1(c1) entered disabled state
[  488.355612] c1 (unregistering): left allmulticast mode
[  488.355693] c1 (unregistering): left promiscuous mode
[  488.355763] br0: port 1(c1) entered disabled state
[  488.372151] br0: port 2(c2) entered disabled state
[  488.372379] c2 (unregistering): left allmulticast mode
[  488.372451] c2 (unregistering): left promiscuous mode
[  488.372526] br0: port 2(c2) entered disabled state
[  488.386098] br0: port 3(c3) entered disabled state
[  488.386320] c3 (unregistering): left allmulticast mode
[  488.386385] c3 (unregistering): left promiscuous mode
[  488.386456] br0: port 3(c3) entered disabled state
[  488.408158] br0: port 4(sender) entered disabled state
[  488.408439] sender (unregistering): left allmulticast mode
[  488.408510] sender (unregistering): left promiscuous mode
[  488.408606] br0: port 4(sender) entered disabled state