[  394.491300] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  394.504814] br0: port 1(c1) entered blocking state
[  394.504864] br0: port 1(c1) entered disabled state
[  394.504896] c1: entered allmulticast mode
[  394.504942] c1: entered promiscuous mode
[  394.517618] br0: port 2(c2) entered blocking state
[  394.517693] br0: port 2(c2) entered disabled state
[  394.517758] c2: entered allmulticast mode
[  394.517836] c2: entered promiscuous mode
[  394.530456] br0: port 3(c3) entered blocking state
[  394.530527] br0: port 3(c3) entered disabled state
[  394.530603] c3: entered allmulticast mode
[  394.530682] c3: entered promiscuous mode
[  394.543902] br0: port 4(sender) entered blocking state
[  394.543940] br0: port 4(sender) entered disabled state
[  394.543976] sender: entered allmulticast mode
[  394.544025] sender: entered promiscuous mode
[  394.548935] br0: port 4(sender) entered blocking state
[  394.548999] br0: port 4(sender) entered forwarding state
[  394.549073] br0: port 3(c3) entered blocking state
[  394.549133] br0: port 3(c3) entered forwarding state
[  394.549199] br0: port 2(c2) entered blocking state
[  394.549263] br0: port 2(c2) entered forwarding state
[  394.549329] br0: port 1(c1) entered blocking state
[  394.549392] br0: port 1(c1) entered forwarding state
[  394.556146] Bridge firewalling registered
[  405.226695] br0: port 1(c1) entered disabled state
[  405.226864] c1 (unregistering): left allmulticast mode
[  405.226964] c1 (unregistering): left promiscuous mode
[  405.227002] br0: port 1(c1) entered disabled state
[  405.244695] br0: port 2(c2) entered disabled state
[  405.245006] c2 (unregistering): left allmulticast mode
[  405.245111] c2 (unregistering): left promiscuous mode
[  405.245148] br0: port 2(c2) entered disabled state
[  405.271789] br0: port 3(c3) entered disabled state
[  405.272123] c3 (unregistering): left allmulticast mode
[  405.272211] c3 (unregistering): left promiscuous mode
[  405.272246] br0: port 3(c3) entered disabled state
[  405.288706] sender: left allmulticast mode
[  405.288811] sender: left promiscuous mode
[  405.288851] br0: port 4(sender) entered disabled state