[  407.724735] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  407.738663] br0: port 1(c1) entered blocking state
[  407.738765] br0: port 1(c1) entered disabled state
[  407.738830] c1: entered allmulticast mode
[  407.738948] c1: entered promiscuous mode
[  407.753805] br0: port 2(c2) entered blocking state
[  407.753856] br0: port 2(c2) entered disabled state
[  407.753889] c2: entered allmulticast mode
[  407.753938] c2: entered promiscuous mode
[  407.767200] br0: port 3(c3) entered blocking state
[  407.767234] br0: port 3(c3) entered disabled state
[  407.767265] c3: entered allmulticast mode
[  407.767307] c3: entered promiscuous mode
[  407.780640] br0: port 4(sender) entered blocking state
[  407.780706] br0: port 4(sender) entered disabled state
[  407.780774] sender: entered allmulticast mode
[  407.780872] sender: entered promiscuous mode
[  407.786137] br0: port 4(sender) entered blocking state
[  407.786199] br0: port 4(sender) entered forwarding state
[  407.786268] br0: port 3(c3) entered blocking state
[  407.786333] br0: port 3(c3) entered forwarding state
[  407.786396] br0: port 2(c2) entered blocking state
[  407.786462] br0: port 2(c2) entered forwarding state
[  407.786529] br0: port 1(c1) entered blocking state
[  407.786593] br0: port 1(c1) entered forwarding state
[  407.793790] Bridge firewalling registered
[  418.421967] br0: port 1(c1) entered disabled state
[  418.422206] c1 (unregistering): left allmulticast mode
[  418.422268] c1 (unregistering): left promiscuous mode
[  418.422303] br0: port 1(c1) entered disabled state
[  418.440941] br0: port 2(c2) entered disabled state
[  418.441122] c2 (unregistering): left allmulticast mode
[  418.441154] c2 (unregistering): left promiscuous mode
[  418.441210] br0: port 2(c2) entered disabled state
[  418.456937] br0: port 3(c3) entered disabled state
[  418.457108] c3 (unregistering): left allmulticast mode
[  418.457140] c3 (unregistering): left promiscuous mode
[  418.457186] br0: port 3(c3) entered disabled state
[  418.477926] br0: port 4(sender) entered disabled state
[  418.478076] sender (unregistering): left allmulticast mode
[  418.478107] sender (unregistering): left promiscuous mode
[  418.478138] br0: port 4(sender) entered disabled state