[  393.211171] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  393.224948] br0: port 1(c1) entered blocking state
[  393.225003] br0: port 1(c1) entered disabled state
[  393.225044] c1: entered allmulticast mode
[  393.225099] c1: entered promiscuous mode
[  393.238704] br0: port 2(c2) entered blocking state
[  393.238782] br0: port 2(c2) entered disabled state
[  393.238865] c2: entered allmulticast mode
[  393.238962] c2: entered promiscuous mode
[  393.253856] br0: port 3(c3) entered blocking state
[  393.253933] br0: port 3(c3) entered disabled state
[  393.253999] c3: entered allmulticast mode
[  393.254073] c3: entered promiscuous mode
[  393.267542] br0: port 4(sender) entered blocking state
[  393.267610] br0: port 4(sender) entered disabled state
[  393.267673] sender: entered allmulticast mode
[  393.267756] sender: entered promiscuous mode
[  393.273097] br0: port 4(sender) entered blocking state
[  393.273140] br0: port 4(sender) entered forwarding state
[  393.273168] br0: port 3(c3) entered blocking state
[  393.273207] br0: port 3(c3) entered forwarding state
[  393.273234] br0: port 2(c2) entered blocking state
[  393.273264] br0: port 2(c2) entered forwarding state
[  393.273289] br0: port 1(c1) entered blocking state
[  393.273327] br0: port 1(c1) entered forwarding state
[  393.280980] Bridge firewalling registered
[  403.885892] br0: port 1(c1) entered disabled state
[  403.886102] c1 (unregistering): left allmulticast mode
[  403.886164] c1 (unregistering): left promiscuous mode
[  403.886225] br0: port 1(c1) entered disabled state
[  403.911856] br0: port 3(c3) entered disabled state
[  403.912019] br0: port 2(c2) entered disabled state
[  403.912168] c3 (unregistering): left allmulticast mode
[  403.912246] c3 (unregistering): left promiscuous mode
[  403.912306] br0: port 3(c3) entered disabled state
[  403.912605] c2 (unregistering): left allmulticast mode
[  403.912675] c2 (unregistering): left promiscuous mode
[  403.912741] br0: port 2(c2) entered disabled state
[  403.931888] sender: left allmulticast mode
[  403.931961] sender: left promiscuous mode
[  403.932029] br0: port 4(sender) entered disabled state