[  430.589196] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.604853] br0: port 1(c1) entered blocking state
[  430.604897] br0: port 1(c1) entered disabled state
[  430.604930] c1: entered allmulticast mode
[  430.604978] c1: entered promiscuous mode
[  430.619599] br0: port 2(c2) entered blocking state
[  430.619675] br0: port 2(c2) entered disabled state
[  430.619744] c2: entered allmulticast mode
[  430.619824] c2: entered promiscuous mode
[  430.634930] br0: port 3(c3) entered blocking state
[  430.634976] br0: port 3(c3) entered disabled state
[  430.635013] c3: entered allmulticast mode
[  430.635064] c3: entered promiscuous mode
[  430.650840] br0: port 4(sender) entered blocking state
[  430.650917] br0: port 4(sender) entered disabled state
[  430.650987] sender: entered allmulticast mode
[  430.651116] sender: entered promiscuous mode
[  430.657432] br0: port 4(sender) entered blocking state
[  430.657510] br0: port 4(sender) entered forwarding state
[  430.657558] br0: port 3(c3) entered blocking state
[  430.657601] br0: port 3(c3) entered forwarding state
[  430.657630] br0: port 2(c2) entered blocking state
[  430.657656] br0: port 2(c2) entered forwarding state
[  430.657695] br0: port 1(c1) entered blocking state
[  430.657762] br0: port 1(c1) entered forwarding state
[  430.664626] Bridge firewalling registered
[  441.318931] br0: port 1(c1) entered disabled state
[  441.319151] c1 (unregistering): left allmulticast mode
[  441.319184] c1 (unregistering): left promiscuous mode
[  441.319217] br0: port 1(c1) entered disabled state
[  441.342167] br0: port 2(c2) entered disabled state
[  441.342318] c2 (unregistering): left allmulticast mode
[  441.342349] c2 (unregistering): left promiscuous mode
[  441.342376] br0: port 2(c2) entered disabled state
[  441.361172] br0: port 4(sender) entered disabled state
[  441.361260] br0: port 3(c3) entered disabled state
[  441.361407] sender (unregistering): left allmulticast mode
[  441.361434] sender (unregistering): left promiscuous mode
[  441.361467] br0: port 4(sender) entered disabled state
[  441.361754] c3 (unregistering): left allmulticast mode
[  441.361782] c3 (unregistering): left promiscuous mode
[  441.361813] br0: port 3(c3) entered disabled state