[  395.410537] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.424035] br0: port 1(c1) entered blocking state
[  395.424079] br0: port 1(c1) entered disabled state
[  395.424111] c1: entered allmulticast mode
[  395.424159] c1: entered promiscuous mode
[  395.437083] br0: port 2(c2) entered blocking state
[  395.437122] br0: port 2(c2) entered disabled state
[  395.437159] c2: entered allmulticast mode
[  395.437198] c2: entered promiscuous mode
[  395.450086] br0: port 3(c3) entered blocking state
[  395.450123] br0: port 3(c3) entered disabled state
[  395.450163] c3: entered allmulticast mode
[  395.450204] c3: entered promiscuous mode
[  395.463160] br0: port 4(sender) entered blocking state
[  395.463214] br0: port 4(sender) entered disabled state
[  395.463250] sender: entered allmulticast mode
[  395.463302] sender: entered promiscuous mode
[  395.468443] br0: port 4(sender) entered blocking state
[  395.468487] br0: port 4(sender) entered forwarding state
[  395.468530] br0: port 3(c3) entered blocking state
[  395.468564] br0: port 3(c3) entered forwarding state
[  395.468597] br0: port 2(c2) entered blocking state
[  395.468635] br0: port 2(c2) entered forwarding state
[  395.468670] br0: port 1(c1) entered blocking state
[  395.468706] br0: port 1(c1) entered forwarding state
[  395.475864] Bridge firewalling registered
[  406.157922] br0: port 1(c1) entered disabled state
[  406.158357] c1 (unregistering): left allmulticast mode
[  406.158432] c1 (unregistering): left promiscuous mode
[  406.158468] br0: port 1(c1) entered disabled state
[  406.173921] br0: port 2(c2) entered disabled state
[  406.174181] c2 (unregistering): left allmulticast mode
[  406.174230] c2 (unregistering): left promiscuous mode
[  406.174302] br0: port 2(c2) entered disabled state
[  406.195878] br0: port 3(c3) entered disabled state
[  406.196014] c3 (unregistering): left allmulticast mode
[  406.196087] c3 (unregistering): left promiscuous mode
[  406.196117] br0: port 3(c3) entered disabled state
[  406.212980] sender: left allmulticast mode
[  406.213078] sender: left promiscuous mode
[  406.213120] br0: port 4(sender) entered disabled state