[  411.151621] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.165191] br0: port 1(c1) entered blocking state
[  411.165234] br0: port 1(c1) entered disabled state
[  411.165273] c1: entered allmulticast mode
[  411.165321] c1: entered promiscuous mode
[  411.179601] br0: port 2(c2) entered blocking state
[  411.179645] br0: port 2(c2) entered disabled state
[  411.179683] c2: entered allmulticast mode
[  411.179732] c2: entered promiscuous mode
[  411.192736] br0: port 3(c3) entered blocking state
[  411.192805] br0: port 3(c3) entered disabled state
[  411.192873] c3: entered allmulticast mode
[  411.192954] c3: entered promiscuous mode
[  411.205926] br0: port 4(sender) entered blocking state
[  411.205963] br0: port 4(sender) entered disabled state
[  411.205998] sender: entered allmulticast mode
[  411.206057] sender: entered promiscuous mode
[  411.211067] br0: port 4(sender) entered blocking state
[  411.211118] br0: port 4(sender) entered forwarding state
[  411.211151] br0: port 3(c3) entered blocking state
[  411.211189] br0: port 3(c3) entered forwarding state
[  411.211217] br0: port 2(c2) entered blocking state
[  411.211250] br0: port 2(c2) entered forwarding state
[  411.211279] br0: port 1(c1) entered blocking state
[  411.211310] br0: port 1(c1) entered forwarding state
[  411.218654] Bridge firewalling registered
[  421.893529] br0: port 1(c1) entered disabled state
[  421.893801] c1 (unregistering): left allmulticast mode
[  421.893871] c1 (unregistering): left promiscuous mode
[  421.893970] br0: port 1(c1) entered disabled state
[  421.915513] br0: port 2(c2) entered disabled state
[  421.915727] c2 (unregistering): left allmulticast mode
[  421.915801] c2 (unregistering): left promiscuous mode
[  421.915867] br0: port 2(c2) entered disabled state
[  421.946518] br0: port 4(sender) entered disabled state
[  421.946647] br0: port 3(c3) entered disabled state
[  421.946869] sender (unregistering): left allmulticast mode
[  421.946943] sender (unregistering): left promiscuous mode
[  421.947043] br0: port 4(sender) entered disabled state
[  421.947308] c3 (unregistering): left allmulticast mode
[  421.947381] c3 (unregistering): left promiscuous mode
[  421.947499] br0: port 3(c3) entered disabled state