[  411.797032] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.810488] br0: port 1(c1) entered blocking state
[  411.810569] br0: port 1(c1) entered disabled state
[  411.810686] c1: entered allmulticast mode
[  411.810772] c1: entered promiscuous mode
[  411.824953] br0: port 2(c2) entered blocking state
[  411.825031] br0: port 2(c2) entered disabled state
[  411.825097] c2: entered allmulticast mode
[  411.825177] c2: entered promiscuous mode
[  411.837996] br0: port 3(c3) entered blocking state
[  411.838032] br0: port 3(c3) entered disabled state
[  411.838064] c3: entered allmulticast mode
[  411.838109] c3: entered promiscuous mode
[  411.851007] br0: port 4(sender) entered blocking state
[  411.851046] br0: port 4(sender) entered disabled state
[  411.851090] sender: entered allmulticast mode
[  411.851152] sender: entered promiscuous mode
[  411.856015] br0: port 4(sender) entered blocking state
[  411.856058] br0: port 4(sender) entered forwarding state
[  411.856086] br0: port 3(c3) entered blocking state
[  411.856121] br0: port 3(c3) entered forwarding state
[  411.856156] br0: port 2(c2) entered blocking state
[  411.856185] br0: port 2(c2) entered forwarding state
[  411.856217] br0: port 1(c1) entered blocking state
[  411.856251] br0: port 1(c1) entered forwarding state
[  411.863458] Bridge firewalling registered
[  422.508899] br0: port 1(c1) entered disabled state
[  422.509104] c1 (unregistering): left allmulticast mode
[  422.509172] c1 (unregistering): left promiscuous mode
[  422.509238] br0: port 1(c1) entered disabled state
[  422.540879] br0: port 3(c3) entered disabled state
[  422.541054] br0: port 2(c2) entered disabled state
[  422.541260] c3 (unregistering): left allmulticast mode
[  422.541341] c3 (unregistering): left promiscuous mode
[  422.541414] br0: port 3(c3) entered disabled state
[  422.541722] c2 (unregistering): left allmulticast mode
[  422.541795] c2 (unregistering): left promiscuous mode
[  422.541901] br0: port 2(c2) entered disabled state
[  422.560948] sender: left allmulticast mode
[  422.561060] sender: left promiscuous mode
[  422.561127] br0: port 4(sender) entered disabled state