[  425.843746] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  425.860590] br0: port 1(c1) entered blocking state
[  425.860666] br0: port 1(c1) entered disabled state
[  425.860737] c1: entered allmulticast mode
[  425.860824] c1: entered promiscuous mode
[  425.876349] br0: port 2(c2) entered blocking state
[  425.876422] br0: port 2(c2) entered disabled state
[  425.876492] c2: entered allmulticast mode
[  425.876591] c2: entered promiscuous mode
[  425.892197] br0: port 3(c3) entered blocking state
[  425.892239] br0: port 3(c3) entered disabled state
[  425.892272] c3: entered allmulticast mode
[  425.892319] c3: entered promiscuous mode
[  425.907781] br0: port 4(sender) entered blocking state
[  425.907828] br0: port 4(sender) entered disabled state
[  425.907869] sender: entered allmulticast mode
[  425.907947] sender: entered promiscuous mode
[  425.913826] br0: port 4(sender) entered blocking state
[  425.913900] br0: port 4(sender) entered forwarding state
[  425.913969] br0: port 3(c3) entered blocking state
[  425.914035] br0: port 3(c3) entered forwarding state
[  425.914102] br0: port 2(c2) entered blocking state
[  425.914174] br0: port 2(c2) entered forwarding state
[  425.914243] br0: port 1(c1) entered blocking state
[  425.914308] br0: port 1(c1) entered forwarding state
[  425.921238] Bridge firewalling registered
[  436.530721] br0: port 1(c1) entered disabled state
[  436.531071] c1 (unregistering): left allmulticast mode
[  436.531137] c1 (unregistering): left promiscuous mode
[  436.531200] br0: port 1(c1) entered disabled state
[  436.560607] br0: port 3(c3) entered disabled state
[  436.560731] br0: port 2(c2) entered disabled state
[  436.560952] c3 (unregistering): left allmulticast mode
[  436.561023] c3 (unregistering): left promiscuous mode
[  436.561093] br0: port 3(c3) entered disabled state
[  436.561392] c2 (unregistering): left allmulticast mode
[  436.561511] c2 (unregistering): left promiscuous mode
[  436.561632] br0: port 2(c2) entered disabled state
[  436.592594] sender: left allmulticast mode
[  436.592634] sender: left promiscuous mode
[  436.592667] br0: port 4(sender) entered disabled state