[  410.127411] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.142952] br0: port 1(c1) entered blocking state
[  410.142998] br0: port 1(c1) entered disabled state
[  410.143031] c1: entered allmulticast mode
[  410.143083] c1: entered promiscuous mode
[  410.157153] br0: port 2(c2) entered blocking state
[  410.157205] br0: port 2(c2) entered disabled state
[  410.157234] c2: entered allmulticast mode
[  410.157290] c2: entered promiscuous mode
[  410.170616] br0: port 3(c3) entered blocking state
[  410.170664] br0: port 3(c3) entered disabled state
[  410.170702] c3: entered allmulticast mode
[  410.170752] c3: entered promiscuous mode
[  410.184386] br0: port 4(sender) entered blocking state
[  410.184429] br0: port 4(sender) entered disabled state
[  410.184461] sender: entered allmulticast mode
[  410.184517] sender: entered promiscuous mode
[  410.189637] br0: port 4(sender) entered blocking state
[  410.189672] br0: port 4(sender) entered forwarding state
[  410.189704] br0: port 3(c3) entered blocking state
[  410.189735] br0: port 3(c3) entered forwarding state
[  410.189767] br0: port 2(c2) entered blocking state
[  410.189797] br0: port 2(c2) entered forwarding state
[  410.189826] br0: port 1(c1) entered blocking state
[  410.189855] br0: port 1(c1) entered forwarding state
[  410.197792] Bridge firewalling registered
[  420.875065] br0: port 1(c1) entered disabled state
[  420.875284] c1 (unregistering): left allmulticast mode
[  420.875350] c1 (unregistering): left promiscuous mode
[  420.875386] br0: port 1(c1) entered disabled state
[  420.897039] br0: port 2(c2) entered disabled state
[  420.897243] c2 (unregistering): left allmulticast mode
[  420.897291] c2 (unregistering): left promiscuous mode
[  420.897325] br0: port 2(c2) entered disabled state
[  420.916066] br0: port 3(c3) entered disabled state
[  420.916249] c3 (unregistering): left allmulticast mode
[  420.916307] c3 (unregistering): left promiscuous mode
[  420.916348] br0: port 3(c3) entered disabled state
[  420.934037] sender: left allmulticast mode
[  420.934145] sender: left promiscuous mode
[  420.934183] br0: port 4(sender) entered disabled state