[  430.161744] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.176662] br0: port 1(c1) entered blocking state
[  430.176708] br0: port 1(c1) entered disabled state
[  430.176740] c1: entered allmulticast mode
[  430.176796] c1: entered promiscuous mode
[  430.190615] br0: port 2(c2) entered blocking state
[  430.190682] br0: port 2(c2) entered disabled state
[  430.190748] c2: entered allmulticast mode
[  430.190836] c2: entered promiscuous mode
[  430.204584] br0: port 3(c3) entered blocking state
[  430.204651] br0: port 3(c3) entered disabled state
[  430.204721] c3: entered allmulticast mode
[  430.204817] c3: entered promiscuous mode
[  430.218714] br0: port 4(sender) entered blocking state
[  430.218792] br0: port 4(sender) entered disabled state
[  430.218858] sender: entered allmulticast mode
[  430.218944] sender: entered promiscuous mode
[  430.224381] br0: port 4(sender) entered blocking state
[  430.224411] br0: port 4(sender) entered forwarding state
[  430.224451] br0: port 3(c3) entered blocking state
[  430.224485] br0: port 3(c3) entered forwarding state
[  430.224509] br0: port 2(c2) entered blocking state
[  430.224536] br0: port 2(c2) entered forwarding state
[  430.224566] br0: port 1(c1) entered blocking state
[  430.224589] br0: port 1(c1) entered forwarding state
[  430.230916] Bridge firewalling registered
[  440.842871] br0: port 1(c1) entered disabled state
[  440.843093] c1 (unregistering): left allmulticast mode
[  440.843166] c1 (unregistering): left promiscuous mode
[  440.843228] br0: port 1(c1) entered disabled state
[  440.875853] br0: port 3(c3) entered disabled state
[  440.875970] br0: port 2(c2) entered disabled state
[  440.876157] c3 (unregistering): left allmulticast mode
[  440.876224] c3 (unregistering): left promiscuous mode
[  440.876284] br0: port 3(c3) entered disabled state
[  440.876526] c2 (unregistering): left allmulticast mode
[  440.876589] c2 (unregistering): left promiscuous mode
[  440.876649] br0: port 2(c2) entered disabled state
[  440.905874] sender: left allmulticast mode
[  440.905899] sender: left promiscuous mode
[  440.905934] br0: port 4(sender) entered disabled state