[  381.554605] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  381.568125] br0: port 1(c1) entered blocking state
[  381.568165] br0: port 1(c1) entered disabled state
[  381.568197] c1: entered allmulticast mode
[  381.568234] c1: entered promiscuous mode
[  381.579931] br0: port 2(c2) entered blocking state
[  381.579969] br0: port 2(c2) entered disabled state
[  381.580056] c2: entered allmulticast mode
[  381.580124] c2: entered promiscuous mode
[  381.591548] br0: port 3(c3) entered blocking state
[  381.591590] br0: port 3(c3) entered disabled state
[  381.591620] c3: entered allmulticast mode
[  381.591659] c3: entered promiscuous mode
[  381.603093] br0: port 4(sender) entered blocking state
[  381.603163] br0: port 4(sender) entered disabled state
[  381.603225] sender: entered allmulticast mode
[  381.603304] sender: entered promiscuous mode
[  381.607908] br0: port 4(sender) entered blocking state
[  381.607946] br0: port 4(sender) entered forwarding state
[  381.607980] br0: port 3(c3) entered blocking state
[  381.608009] br0: port 3(c3) entered forwarding state
[  381.608036] br0: port 2(c2) entered blocking state
[  381.608062] br0: port 2(c2) entered forwarding state
[  381.608091] br0: port 1(c1) entered blocking state
[  381.608121] br0: port 1(c1) entered forwarding state
[  381.614647] Bridge firewalling registered
[  392.276804] br0: port 1(c1) entered disabled state
[  392.276959] c1 (unregistering): left allmulticast mode
[  392.276990] c1 (unregistering): left promiscuous mode
[  392.277015] br0: port 1(c1) entered disabled state
[  392.311767] br0: port 3(c3) entered disabled state
[  392.311845] br0: port 2(c2) entered disabled state
[  392.311972] c3 (unregistering): left allmulticast mode
[  392.312000] c3 (unregistering): left promiscuous mode
[  392.312026] br0: port 3(c3) entered disabled state
[  392.312191] c2 (unregistering): left allmulticast mode
[  392.312219] c2 (unregistering): left promiscuous mode
[  392.312241] br0: port 2(c2) entered disabled state
[  392.330802] sender: left allmulticast mode
[  392.330830] sender: left promiscuous mode
[  392.330862] br0: port 4(sender) entered disabled state