[  382.241076] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.254590] br0: port 1(c1) entered blocking state
[  382.254658] br0: port 1(c1) entered disabled state
[  382.254721] c1: entered allmulticast mode
[  382.254798] c1: entered promiscuous mode
[  382.266899] br0: port 2(c2) entered blocking state
[  382.266944] br0: port 2(c2) entered disabled state
[  382.266974] c2: entered allmulticast mode
[  382.267019] c2: entered promiscuous mode
[  382.278841] br0: port 3(c3) entered blocking state
[  382.278882] br0: port 3(c3) entered disabled state
[  382.278917] c3: entered allmulticast mode
[  382.278956] c3: entered promiscuous mode
[  382.291000] br0: port 4(sender) entered blocking state
[  382.291039] br0: port 4(sender) entered disabled state
[  382.291075] sender: entered allmulticast mode
[  382.291126] sender: entered promiscuous mode
[  382.295708] br0: port 4(sender) entered blocking state
[  382.295743] br0: port 4(sender) entered forwarding state
[  382.295776] br0: port 3(c3) entered blocking state
[  382.295807] br0: port 3(c3) entered forwarding state
[  382.295841] br0: port 2(c2) entered blocking state
[  382.295881] br0: port 2(c2) entered forwarding state
[  382.295919] br0: port 1(c1) entered blocking state
[  382.295949] br0: port 1(c1) entered forwarding state
[  382.302603] Bridge firewalling registered
[  392.939000] br0: port 1(c1) entered disabled state
[  392.939181] c1 (unregistering): left allmulticast mode
[  392.939214] c1 (unregistering): left promiscuous mode
[  392.939248] br0: port 1(c1) entered disabled state
[  392.972981] br0: port 3(c3) entered disabled state
[  392.973078] br0: port 2(c2) entered disabled state
[  392.973221] c3 (unregistering): left allmulticast mode
[  392.973260] c3 (unregistering): left promiscuous mode
[  392.973287] br0: port 3(c3) entered disabled state
[  392.973509] c2 (unregistering): left allmulticast mode
[  392.973553] c2 (unregistering): left promiscuous mode
[  392.973597] br0: port 2(c2) entered disabled state
[  392.991010] sender: left allmulticast mode
[  392.991049] sender: left promiscuous mode
[  392.991083] br0: port 4(sender) entered disabled state