[  397.373495] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  397.386905] br0: port 1(c1) entered blocking state
[  397.386945] br0: port 1(c1) entered disabled state
[  397.386987] c1: entered allmulticast mode
[  397.387039] c1: entered promiscuous mode
[  397.401371] br0: port 2(c2) entered blocking state
[  397.401410] br0: port 2(c2) entered disabled state
[  397.401445] c2: entered allmulticast mode
[  397.401493] c2: entered promiscuous mode
[  397.414388] br0: port 3(c3) entered blocking state
[  397.414457] br0: port 3(c3) entered disabled state
[  397.414526] c3: entered allmulticast mode
[  397.414609] c3: entered promiscuous mode
[  397.427279] br0: port 4(sender) entered blocking state
[  397.427317] br0: port 4(sender) entered disabled state
[  397.427350] sender: entered allmulticast mode
[  397.427400] sender: entered promiscuous mode
[  397.432597] br0: port 4(sender) entered blocking state
[  397.432635] br0: port 4(sender) entered forwarding state
[  397.432669] br0: port 3(c3) entered blocking state
[  397.432707] br0: port 3(c3) entered forwarding state
[  397.432740] br0: port 2(c2) entered blocking state
[  397.432767] br0: port 2(c2) entered forwarding state
[  397.432798] br0: port 1(c1) entered blocking state
[  397.432831] br0: port 1(c1) entered forwarding state
[  397.439649] Bridge firewalling registered
[  408.049914] br0: port 1(c1) entered disabled state
[  408.050155] c1 (unregistering): left allmulticast mode
[  408.050221] c1 (unregistering): left promiscuous mode
[  408.050289] br0: port 1(c1) entered disabled state
[  408.070881] br0: port 2(c2) entered disabled state
[  408.071072] c2 (unregistering): left allmulticast mode
[  408.071139] c2 (unregistering): left promiscuous mode
[  408.071206] br0: port 2(c2) entered disabled state
[  408.085914] sender: left allmulticast mode
[  408.086022] sender: left promiscuous mode
[  408.086116] br0: port 4(sender) entered disabled state
[  408.086241] c3: left allmulticast mode
[  408.086337] c3: left promiscuous mode
[  408.086403] br0: port 3(c3) entered disabled state