[  401.027441] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  401.042480] br0: port 1(c1) entered blocking state
[  401.042530] br0: port 1(c1) entered disabled state
[  401.042573] c1: entered allmulticast mode
[  401.042628] c1: entered promiscuous mode
[  401.055284] br0: port 2(c2) entered blocking state
[  401.055329] br0: port 2(c2) entered disabled state
[  401.055363] c2: entered allmulticast mode
[  401.055408] c2: entered promiscuous mode
[  401.067843] br0: port 3(c3) entered blocking state
[  401.067880] br0: port 3(c3) entered disabled state
[  401.067914] c3: entered allmulticast mode
[  401.067962] c3: entered promiscuous mode
[  401.080333] br0: port 4(sender) entered blocking state
[  401.080374] br0: port 4(sender) entered disabled state
[  401.080404] sender: entered allmulticast mode
[  401.080455] sender: entered promiscuous mode
[  401.085466] br0: port 4(sender) entered blocking state
[  401.085503] br0: port 4(sender) entered forwarding state
[  401.085539] br0: port 3(c3) entered blocking state
[  401.085577] br0: port 3(c3) entered forwarding state
[  401.085607] br0: port 2(c2) entered blocking state
[  401.085638] br0: port 2(c2) entered forwarding state
[  401.085677] br0: port 1(c1) entered blocking state
[  401.085709] br0: port 1(c1) entered forwarding state
[  401.092815] Bridge firewalling registered
[  411.703080] br0: port 1(c1) entered disabled state
[  411.703247] c1 (unregistering): left allmulticast mode
[  411.703283] c1 (unregistering): left promiscuous mode
[  411.703317] br0: port 1(c1) entered disabled state
[  411.727060] br0: port 3(c3) entered disabled state
[  411.727161] br0: port 2(c2) entered disabled state
[  411.727330] c3 (unregistering): left allmulticast mode
[  411.727377] c3 (unregistering): left promiscuous mode
[  411.727412] br0: port 3(c3) entered disabled state
[  411.727619] c2 (unregistering): left allmulticast mode
[  411.727668] c2 (unregistering): left promiscuous mode
[  411.727702] br0: port 2(c2) entered disabled state
[  411.744101] sender: left allmulticast mode
[  411.744182] sender: left promiscuous mode
[  411.744230] br0: port 4(sender) entered disabled state