[  418.069712] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  418.084586] br0: port 1(c1) entered blocking state
[  418.084625] br0: port 1(c1) entered disabled state
[  418.084659] c1: entered allmulticast mode
[  418.084701] c1: entered promiscuous mode
[  418.097923] br0: port 2(c2) entered blocking state
[  418.097965] br0: port 2(c2) entered disabled state
[  418.097996] c2: entered allmulticast mode
[  418.098037] c2: entered promiscuous mode
[  418.111005] br0: port 3(c3) entered blocking state
[  418.111072] br0: port 3(c3) entered disabled state
[  418.111141] c3: entered allmulticast mode
[  418.111221] c3: entered promiscuous mode
[  418.124456] br0: port 4(sender) entered blocking state
[  418.124527] br0: port 4(sender) entered disabled state
[  418.124596] sender: entered allmulticast mode
[  418.124680] sender: entered promiscuous mode
[  418.129757] br0: port 4(sender) entered blocking state
[  418.129831] br0: port 4(sender) entered forwarding state
[  418.129898] br0: port 3(c3) entered blocking state
[  418.129963] br0: port 3(c3) entered forwarding state
[  418.130029] br0: port 2(c2) entered blocking state
[  418.130094] br0: port 2(c2) entered forwarding state
[  418.130162] br0: port 1(c1) entered blocking state
[  418.130227] br0: port 1(c1) entered forwarding state
[  418.137513] Bridge firewalling registered
[  428.793862] br0: port 1(c1) entered disabled state
[  428.794081] c1 (unregistering): left allmulticast mode
[  428.794147] c1 (unregistering): left promiscuous mode
[  428.794222] br0: port 1(c1) entered disabled state
[  428.820871] br0: port 3(c3) entered disabled state
[  428.821051] br0: port 2(c2) entered disabled state
[  428.821314] c3 (unregistering): left allmulticast mode
[  428.821388] c3 (unregistering): left promiscuous mode
[  428.821456] br0: port 3(c3) entered disabled state
[  428.821731] c2 (unregistering): left allmulticast mode
[  428.821808] c2 (unregistering): left promiscuous mode
[  428.821869] br0: port 2(c2) entered disabled state
[  428.840853] sender: left allmulticast mode
[  428.840932] sender: left promiscuous mode
[  428.840999] br0: port 4(sender) entered disabled state