[  419.695975] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  419.711869] br0: port 1(c1) entered blocking state
[  419.711917] br0: port 1(c1) entered disabled state
[  419.711961] c1: entered allmulticast mode
[  419.712001] c1: entered promiscuous mode
[  419.726957] br0: port 2(c2) entered blocking state
[  419.727027] br0: port 2(c2) entered disabled state
[  419.727103] c2: entered allmulticast mode
[  419.727190] c2: entered promiscuous mode
[  419.742186] br0: port 3(c3) entered blocking state
[  419.742260] br0: port 3(c3) entered disabled state
[  419.742328] c3: entered allmulticast mode
[  419.742405] c3: entered promiscuous mode
[  419.756981] br0: port 4(sender) entered blocking state
[  419.757023] br0: port 4(sender) entered disabled state
[  419.757059] sender: entered allmulticast mode
[  419.757118] sender: entered promiscuous mode
[  419.762852] br0: port 4(sender) entered blocking state
[  419.762890] br0: port 4(sender) entered forwarding state
[  419.762921] br0: port 3(c3) entered blocking state
[  419.762954] br0: port 3(c3) entered forwarding state
[  419.762983] br0: port 2(c2) entered blocking state
[  419.763012] br0: port 2(c2) entered forwarding state
[  419.763040] br0: port 1(c1) entered blocking state
[  419.763072] br0: port 1(c1) entered forwarding state
[  419.769692] Bridge firewalling registered
[  430.407418] br0: port 1(c1) entered disabled state
[  430.407822] c1 (unregistering): left allmulticast mode
[  430.407859] c1 (unregistering): left promiscuous mode
[  430.407887] br0: port 1(c1) entered disabled state
[  430.432079] br0: port 3(c3) entered disabled state
[  430.432162] br0: port 2(c2) entered disabled state
[  430.432394] c3 (unregistering): left allmulticast mode
[  430.432433] c3 (unregistering): left promiscuous mode
[  430.432466] br0: port 3(c3) entered disabled state
[  430.432762] c2 (unregistering): left allmulticast mode
[  430.432801] c2 (unregistering): left promiscuous mode
[  430.432834] br0: port 2(c2) entered disabled state
[  430.462269] sender: left allmulticast mode
[  430.462308] sender: left promiscuous mode
[  430.462341] br0: port 4(sender) entered disabled state