[  390.370055] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.385485] br0: port 1(c1) entered blocking state
[  390.385530] br0: port 1(c1) entered disabled state
[  390.385568] c1: entered allmulticast mode
[  390.385619] c1: entered promiscuous mode
[  390.400946] br0: port 2(c2) entered blocking state
[  390.401013] br0: port 2(c2) entered disabled state
[  390.401088] c2: entered allmulticast mode
[  390.401165] c2: entered promiscuous mode
[  390.415058] br0: port 3(c3) entered blocking state
[  390.415131] br0: port 3(c3) entered disabled state
[  390.415202] c3: entered allmulticast mode
[  390.415284] c3: entered promiscuous mode
[  390.429697] br0: port 4(sender) entered blocking state
[  390.429752] br0: port 4(sender) entered disabled state
[  390.429796] sender: entered allmulticast mode
[  390.429857] sender: entered promiscuous mode
[  390.435578] br0: port 4(sender) entered blocking state
[  390.435622] br0: port 4(sender) entered forwarding state
[  390.435655] br0: port 3(c3) entered blocking state
[  390.435686] br0: port 3(c3) entered forwarding state
[  390.435717] br0: port 2(c2) entered blocking state
[  390.435750] br0: port 2(c2) entered forwarding state
[  390.435782] br0: port 1(c1) entered blocking state
[  390.435812] br0: port 1(c1) entered forwarding state
[  390.443925] Bridge firewalling registered
[  401.057839] br0: port 1(c1) entered disabled state
[  401.058004] c1 (unregistering): left allmulticast mode
[  401.058036] c1 (unregistering): left promiscuous mode
[  401.058066] br0: port 1(c1) entered disabled state
[  401.092805] br0: port 3(c3) entered disabled state
[  401.092901] br0: port 2(c2) entered disabled state
[  401.093032] c3 (unregistering): left allmulticast mode
[  401.093084] c3 (unregistering): left promiscuous mode
[  401.093115] br0: port 3(c3) entered disabled state
[  401.093311] c2 (unregistering): left allmulticast mode
[  401.093343] c2 (unregistering): left promiscuous mode
[  401.093376] br0: port 2(c2) entered disabled state
[  401.104812] sender: left allmulticast mode
[  401.104851] sender: left promiscuous mode
[  401.104888] br0: port 4(sender) entered disabled state