[  410.721110] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.741631] br0: port 1(c1) entered blocking state
[  410.741709] br0: port 1(c1) entered disabled state
[  410.741821] c1: entered allmulticast mode
[  410.741904] c1: entered promiscuous mode
[  410.760960] br0: port 2(c2) entered blocking state
[  410.761035] br0: port 2(c2) entered disabled state
[  410.761086] c2: entered allmulticast mode
[  410.761166] c2: entered promiscuous mode
[  410.780099] br0: port 3(c3) entered blocking state
[  410.780172] br0: port 3(c3) entered disabled state
[  410.780226] c3: entered allmulticast mode
[  410.780281] c3: entered promiscuous mode
[  410.799066] br0: port 4(sender) entered blocking state
[  410.799174] br0: port 4(sender) entered disabled state
[  410.799293] sender: entered allmulticast mode
[  410.799444] sender: entered promiscuous mode
[  410.806819] br0: port 4(sender) entered blocking state
[  410.806892] br0: port 4(sender) entered forwarding state
[  410.806972] br0: port 3(c3) entered blocking state
[  410.807038] br0: port 3(c3) entered forwarding state
[  410.807103] br0: port 2(c2) entered blocking state
[  410.807164] br0: port 2(c2) entered forwarding state
[  410.807224] br0: port 1(c1) entered blocking state
[  410.807307] br0: port 1(c1) entered forwarding state
[  410.815976] Bridge firewalling registered
[  421.489420] br0: port 1(c1) entered disabled state
[  421.489768] c1 (unregistering): left allmulticast mode
[  421.489804] c1 (unregistering): left promiscuous mode
[  421.489836] br0: port 1(c1) entered disabled state
[  421.510017] br0: port 2(c2) entered disabled state
[  421.510205] c2 (unregistering): left allmulticast mode
[  421.510236] c2 (unregistering): left promiscuous mode
[  421.510266] br0: port 2(c2) entered disabled state
[  421.531025] br0: port 4(sender) entered disabled state
[  421.531145] br0: port 3(c3) entered disabled state
[  421.531325] sender (unregistering): left allmulticast mode
[  421.531390] sender (unregistering): left promiscuous mode
[  421.531452] br0: port 4(sender) entered disabled state
[  421.531750] c3 (unregistering): left allmulticast mode
[  421.531813] c3 (unregistering): left promiscuous mode
[  421.531875] br0: port 3(c3) entered disabled state