[  386.908617] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.921090] br0: port 1(c1) entered blocking state
[  386.921170] br0: port 1(c1) entered disabled state
[  386.921233] c1: entered allmulticast mode
[  386.921316] c1: entered promiscuous mode
[  386.933180] br0: port 2(c2) entered blocking state
[  386.933254] br0: port 2(c2) entered disabled state
[  386.933320] c2: entered allmulticast mode
[  386.933392] c2: entered promiscuous mode
[  386.945773] br0: port 3(c3) entered blocking state
[  386.945845] br0: port 3(c3) entered disabled state
[  386.945906] c3: entered allmulticast mode
[  386.945982] c3: entered promiscuous mode
[  386.958149] br0: port 4(sender) entered blocking state
[  386.958220] br0: port 4(sender) entered disabled state
[  386.958290] sender: entered allmulticast mode
[  386.958368] sender: entered promiscuous mode
[  386.963241] br0: port 4(sender) entered blocking state
[  386.963357] br0: port 4(sender) entered forwarding state
[  386.963431] br0: port 3(c3) entered blocking state
[  386.963516] br0: port 3(c3) entered forwarding state
[  386.963583] br0: port 2(c2) entered blocking state
[  386.963672] br0: port 2(c2) entered forwarding state
[  386.963742] br0: port 1(c1) entered blocking state
[  386.963806] br0: port 1(c1) entered forwarding state
[  386.971059] Bridge firewalling registered
[  397.581403] br0: port 1(c1) entered disabled state
[  397.581677] c1 (unregistering): left allmulticast mode
[  397.581714] c1 (unregistering): left promiscuous mode
[  397.581741] br0: port 1(c1) entered disabled state
[  397.609371] br0: port 2(c2) entered disabled state
[  397.609678] c2 (unregistering): left allmulticast mode
[  397.609764] c2 (unregistering): left promiscuous mode
[  397.609799] br0: port 2(c2) entered disabled state
[  397.624358] sender: left allmulticast mode
[  397.624413] sender: left promiscuous mode
[  397.624447] br0: port 4(sender) entered disabled state
[  397.624599] c3: left allmulticast mode
[  397.624659] c3: left promiscuous mode
[  397.624692] br0: port 3(c3) entered disabled state