[  419.546636] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  419.558818] br0: port 1(c1) entered blocking state
[  419.558856] br0: port 1(c1) entered disabled state
[  419.558890] c1: entered allmulticast mode
[  419.558929] c1: entered promiscuous mode
[  419.571555] br0: port 2(c2) entered blocking state
[  419.571617] br0: port 2(c2) entered disabled state
[  419.571679] c2: entered allmulticast mode
[  419.571752] c2: entered promiscuous mode
[  419.583574] br0: port 3(c3) entered blocking state
[  419.583635] br0: port 3(c3) entered disabled state
[  419.583696] c3: entered allmulticast mode
[  419.583768] c3: entered promiscuous mode
[  419.595434] br0: port 4(sender) entered blocking state
[  419.595470] br0: port 4(sender) entered disabled state
[  419.595503] sender: entered allmulticast mode
[  419.595544] sender: entered promiscuous mode
[  419.600137] br0: port 4(sender) entered blocking state
[  419.600171] br0: port 4(sender) entered forwarding state
[  419.600203] br0: port 3(c3) entered blocking state
[  419.600232] br0: port 3(c3) entered forwarding state
[  419.600259] br0: port 2(c2) entered blocking state
[  419.600295] br0: port 2(c2) entered forwarding state
[  419.600320] br0: port 1(c1) entered blocking state
[  419.600349] br0: port 1(c1) entered forwarding state
[  419.606894] Bridge firewalling registered
[  430.272058] br0: port 1(c1) entered disabled state
[  430.272249] c1 (unregistering): left allmulticast mode
[  430.272286] c1 (unregistering): left promiscuous mode
[  430.272326] br0: port 1(c1) entered disabled state
[  430.299044] br0: port 3(c3) entered disabled state
[  430.299131] br0: port 2(c2) entered disabled state
[  430.299261] c3 (unregistering): left allmulticast mode
[  430.299295] c3 (unregistering): left promiscuous mode
[  430.299337] br0: port 3(c3) entered disabled state
[  430.299504] c2 (unregistering): left allmulticast mode
[  430.299544] c2 (unregistering): left promiscuous mode
[  430.299570] br0: port 2(c2) entered disabled state
[  430.323055] sender: left allmulticast mode
[  430.323086] sender: left promiscuous mode
[  430.323116] br0: port 4(sender) entered disabled state