[  384.354858] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  384.368492] br0: port 1(c1) entered blocking state
[  384.368539] br0: port 1(c1) entered disabled state
[  384.368575] c1: entered allmulticast mode
[  384.368619] c1: entered promiscuous mode
[  384.382810] br0: port 2(c2) entered blocking state
[  384.382853] br0: port 2(c2) entered disabled state
[  384.382883] c2: entered allmulticast mode
[  384.382925] c2: entered promiscuous mode
[  384.395978] br0: port 3(c3) entered blocking state
[  384.396062] br0: port 3(c3) entered disabled state
[  384.396131] c3: entered allmulticast mode
[  384.396211] c3: entered promiscuous mode
[  384.408880] br0: port 4(sender) entered blocking state
[  384.408917] br0: port 4(sender) entered disabled state
[  384.408948] sender: entered allmulticast mode
[  384.408994] sender: entered promiscuous mode
[  384.414001] br0: port 4(sender) entered blocking state
[  384.414042] br0: port 4(sender) entered forwarding state
[  384.414072] br0: port 3(c3) entered blocking state
[  384.414100] br0: port 3(c3) entered forwarding state
[  384.414128] br0: port 2(c2) entered blocking state
[  384.414156] br0: port 2(c2) entered forwarding state
[  384.414180] br0: port 1(c1) entered blocking state
[  384.414212] br0: port 1(c1) entered forwarding state
[  384.421519] Bridge firewalling registered
[  395.121795] br0: port 1(c1) entered disabled state
[  395.121976] c1 (unregistering): left allmulticast mode
[  395.122012] c1 (unregistering): left promiscuous mode
[  395.122046] br0: port 1(c1) entered disabled state
[  395.144771] br0: port 2(c2) entered disabled state
[  395.144921] c2 (unregistering): left allmulticast mode
[  395.144954] c2 (unregistering): left promiscuous mode
[  395.144987] br0: port 2(c2) entered disabled state
[  395.168782] br0: port 4(sender) entered disabled state
[  395.168875] br0: port 3(c3) entered disabled state
[  395.169001] sender (unregistering): left allmulticast mode
[  395.169036] sender (unregistering): left promiscuous mode
[  395.169073] br0: port 4(sender) entered disabled state
[  395.169324] c3 (unregistering): left allmulticast mode
[  395.169360] c3 (unregistering): left promiscuous mode
[  395.169397] br0: port 3(c3) entered disabled state