[  425.027541] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  425.042718] br0: port 1(c1) entered blocking state
[  425.042792] br0: port 1(c1) entered disabled state
[  425.042863] c1: entered allmulticast mode
[  425.042949] c1: entered promiscuous mode
[  425.057095] br0: port 2(c2) entered blocking state
[  425.057133] br0: port 2(c2) entered disabled state
[  425.057163] c2: entered allmulticast mode
[  425.057207] c2: entered promiscuous mode
[  425.071423] br0: port 3(c3) entered blocking state
[  425.071489] br0: port 3(c3) entered disabled state
[  425.071564] c3: entered allmulticast mode
[  425.071652] c3: entered promiscuous mode
[  425.085806] br0: port 4(sender) entered blocking state
[  425.085874] br0: port 4(sender) entered disabled state
[  425.085945] sender: entered allmulticast mode
[  425.086031] sender: entered promiscuous mode
[  425.091594] br0: port 4(sender) entered blocking state
[  425.091660] br0: port 4(sender) entered forwarding state
[  425.091728] br0: port 3(c3) entered blocking state
[  425.091792] br0: port 3(c3) entered forwarding state
[  425.091857] br0: port 2(c2) entered blocking state
[  425.091921] br0: port 2(c2) entered forwarding state
[  425.091986] br0: port 1(c1) entered blocking state
[  425.092049] br0: port 1(c1) entered forwarding state
[  425.098673] Bridge firewalling registered
[  435.706727] br0: port 1(c1) entered disabled state
[  435.706908] c1 (unregistering): left allmulticast mode
[  435.706945] c1 (unregistering): left promiscuous mode
[  435.706981] br0: port 1(c1) entered disabled state
[  435.735755] br0: port 3(c3) entered disabled state
[  435.735845] br0: port 2(c2) entered disabled state
[  435.736022] c3 (unregistering): left allmulticast mode
[  435.736059] c3 (unregistering): left promiscuous mode
[  435.736087] br0: port 3(c3) entered disabled state
[  435.736356] c2 (unregistering): left allmulticast mode
[  435.736393] c2 (unregistering): left promiscuous mode
[  435.736425] br0: port 2(c2) entered disabled state
[  435.763807] sender: left allmulticast mode
[  435.763843] sender: left promiscuous mode
[  435.763880] br0: port 4(sender) entered disabled state