[  416.375385] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  416.388389] br0: port 1(c1) entered blocking state
[  416.388439] br0: port 1(c1) entered disabled state
[  416.388480] c1: entered allmulticast mode
[  416.388529] c1: entered promiscuous mode
[  416.401852] br0: port 2(c2) entered blocking state
[  416.401917] br0: port 2(c2) entered disabled state
[  416.401986] c2: entered allmulticast mode
[  416.402066] c2: entered promiscuous mode
[  416.414486] br0: port 3(c3) entered blocking state
[  416.414524] br0: port 3(c3) entered disabled state
[  416.414554] c3: entered allmulticast mode
[  416.414599] c3: entered promiscuous mode
[  416.426957] br0: port 4(sender) entered blocking state
[  416.426993] br0: port 4(sender) entered disabled state
[  416.427035] sender: entered allmulticast mode
[  416.427083] sender: entered promiscuous mode
[  416.431861] br0: port 4(sender) entered blocking state
[  416.431924] br0: port 4(sender) entered forwarding state
[  416.431988] br0: port 3(c3) entered blocking state
[  416.432050] br0: port 3(c3) entered forwarding state
[  416.432118] br0: port 2(c2) entered blocking state
[  416.432178] br0: port 2(c2) entered forwarding state
[  416.432241] br0: port 1(c1) entered blocking state
[  416.432302] br0: port 1(c1) entered forwarding state
[  416.439143] Bridge firewalling registered
[  427.075824] br0: port 1(c1) entered disabled state
[  427.076041] c1 (unregistering): left allmulticast mode
[  427.076084] c1 (unregistering): left promiscuous mode
[  427.076116] br0: port 1(c1) entered disabled state
[  427.109843] br0: port 3(c3) entered disabled state
[  427.109918] br0: port 2(c2) entered disabled state
[  427.110082] c3 (unregistering): left allmulticast mode
[  427.110123] c3 (unregistering): left promiscuous mode
[  427.110154] br0: port 3(c3) entered disabled state
[  427.110366] c2 (unregistering): left allmulticast mode
[  427.110408] c2 (unregistering): left promiscuous mode
[  427.110434] br0: port 2(c2) entered disabled state
[  427.130831] sender: left allmulticast mode
[  427.130924] sender: left promiscuous mode
[  427.130965] br0: port 4(sender) entered disabled state