[  411.783158] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.798858] br0: port 1(c1) entered blocking state
[  411.798896] br0: port 1(c1) entered disabled state
[  411.798930] c1: entered allmulticast mode
[  411.798979] c1: entered promiscuous mode
[  411.812649] br0: port 2(c2) entered blocking state
[  411.812691] br0: port 2(c2) entered disabled state
[  411.812723] c2: entered allmulticast mode
[  411.812769] c2: entered promiscuous mode
[  411.826433] br0: port 3(c3) entered blocking state
[  411.826472] br0: port 3(c3) entered disabled state
[  411.826503] c3: entered allmulticast mode
[  411.826547] c3: entered promiscuous mode
[  411.839959] br0: port 4(sender) entered blocking state
[  411.840021] br0: port 4(sender) entered disabled state
[  411.840088] sender: entered allmulticast mode
[  411.840174] sender: entered promiscuous mode
[  411.845582] br0: port 4(sender) entered blocking state
[  411.845643] br0: port 4(sender) entered forwarding state
[  411.845717] br0: port 3(c3) entered blocking state
[  411.845780] br0: port 3(c3) entered forwarding state
[  411.845845] br0: port 2(c2) entered blocking state
[  411.845908] br0: port 2(c2) entered forwarding state
[  411.845972] br0: port 1(c1) entered blocking state
[  411.846036] br0: port 1(c1) entered forwarding state
[  411.853690] Bridge firewalling registered
[  422.546828] br0: port 1(c1) entered disabled state
[  422.547402] c1 (unregistering): left allmulticast mode
[  422.547480] c1 (unregistering): left promiscuous mode
[  422.547516] br0: port 1(c1) entered disabled state
[  422.575809] br0: port 3(c3) entered disabled state
[  422.575903] br0: port 2(c2) entered disabled state
[  422.576374] c3 (unregistering): left allmulticast mode
[  422.576446] c3 (unregistering): left promiscuous mode
[  422.576490] br0: port 3(c3) entered disabled state
[  422.576867] c2 (unregistering): left allmulticast mode
[  422.576908] c2 (unregistering): left promiscuous mode
[  422.576942] br0: port 2(c2) entered disabled state
[  422.603776] br0: port 4(sender) entered disabled state
[  422.603973] sender (unregistering): left allmulticast mode
[  422.604014] sender (unregistering): left promiscuous mode
[  422.604043] br0: port 4(sender) entered disabled state