[  404.036342] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  404.051224] br0: port 1(c1) entered blocking state
[  404.051292] br0: port 1(c1) entered disabled state
[  404.051358] c1: entered allmulticast mode
[  404.051442] c1: entered promiscuous mode
[  404.064813] br0: port 2(c2) entered blocking state
[  404.064853] br0: port 2(c2) entered disabled state
[  404.064886] c2: entered allmulticast mode
[  404.064940] c2: entered promiscuous mode
[  404.078021] br0: port 3(c3) entered blocking state
[  404.078059] br0: port 3(c3) entered disabled state
[  404.078092] c3: entered allmulticast mode
[  404.078138] c3: entered promiscuous mode
[  404.090991] br0: port 4(sender) entered blocking state
[  404.091058] br0: port 4(sender) entered disabled state
[  404.091122] sender: entered allmulticast mode
[  404.091207] sender: entered promiscuous mode
[  404.096060] br0: port 4(sender) entered blocking state
[  404.096124] br0: port 4(sender) entered forwarding state
[  404.096189] br0: port 3(c3) entered blocking state
[  404.096250] br0: port 3(c3) entered forwarding state
[  404.096313] br0: port 2(c2) entered blocking state
[  404.096374] br0: port 2(c2) entered forwarding state
[  404.096442] br0: port 1(c1) entered blocking state
[  404.096507] br0: port 1(c1) entered forwarding state
[  404.104069] Bridge firewalling registered
[  414.724013] br0: port 1(c1) entered disabled state
[  414.724203] c1 (unregistering): left allmulticast mode
[  414.724238] c1 (unregistering): left promiscuous mode
[  414.724269] br0: port 1(c1) entered disabled state
[  414.748996] br0: port 2(c2) entered disabled state
[  414.749137] c2 (unregistering): left allmulticast mode
[  414.749171] c2 (unregistering): left promiscuous mode
[  414.749199] br0: port 2(c2) entered disabled state
[  414.769011] sender: left allmulticast mode
[  414.769045] sender: left promiscuous mode
[  414.769083] br0: port 4(sender) entered disabled state
[  414.769186] c3: left allmulticast mode
[  414.769215] c3: left promiscuous mode
[  414.769240] br0: port 3(c3) entered disabled state