[  385.388167] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  385.403638] br0: port 1(c1) entered blocking state
[  385.403683] br0: port 1(c1) entered disabled state
[  385.403726] c1: entered allmulticast mode
[  385.403770] c1: entered promiscuous mode
[  385.417440] br0: port 2(c2) entered blocking state
[  385.417513] br0: port 2(c2) entered disabled state
[  385.417580] c2: entered allmulticast mode
[  385.417657] c2: entered promiscuous mode
[  385.431155] br0: port 3(c3) entered blocking state
[  385.431195] br0: port 3(c3) entered disabled state
[  385.431231] c3: entered allmulticast mode
[  385.431272] c3: entered promiscuous mode
[  385.444667] br0: port 4(sender) entered blocking state
[  385.444733] br0: port 4(sender) entered disabled state
[  385.444811] sender: entered allmulticast mode
[  385.444898] sender: entered promiscuous mode
[  385.450189] br0: port 4(sender) entered blocking state
[  385.450252] br0: port 4(sender) entered forwarding state
[  385.450325] br0: port 3(c3) entered blocking state
[  385.450392] br0: port 3(c3) entered forwarding state
[  385.450458] br0: port 2(c2) entered blocking state
[  385.450520] br0: port 2(c2) entered forwarding state
[  385.450592] br0: port 1(c1) entered blocking state
[  385.450661] br0: port 1(c1) entered forwarding state
[  385.458001] Bridge firewalling registered
[  396.128088] br0: port 1(c1) entered disabled state
[  396.128347] c1 (unregistering): left allmulticast mode
[  396.128380] c1 (unregistering): left promiscuous mode
[  396.128409] br0: port 1(c1) entered disabled state
[  396.154898] br0: port 3(c3) entered disabled state
[  396.154989] br0: port 2(c2) entered disabled state
[  396.155175] c3 (unregistering): left allmulticast mode
[  396.155212] c3 (unregistering): left promiscuous mode
[  396.155245] br0: port 3(c3) entered disabled state
[  396.155519] c2 (unregistering): left allmulticast mode
[  396.155561] c2 (unregistering): left promiscuous mode
[  396.155599] br0: port 2(c2) entered disabled state
[  396.174894] sender: left allmulticast mode
[  396.174930] sender: left promiscuous mode
[  396.174968] br0: port 4(sender) entered disabled state