[  431.797053] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  431.812199] br0: port 1(c1) entered blocking state
[  431.812233] br0: port 1(c1) entered disabled state
[  431.812271] c1: entered allmulticast mode
[  431.812317] c1: entered promiscuous mode
[  431.826701] br0: port 2(c2) entered blocking state
[  431.826734] br0: port 2(c2) entered disabled state
[  431.826774] c2: entered allmulticast mode
[  431.826820] c2: entered promiscuous mode
[  431.841251] br0: port 3(c3) entered blocking state
[  431.841284] br0: port 3(c3) entered disabled state
[  431.841319] c3: entered allmulticast mode
[  431.841365] c3: entered promiscuous mode
[  431.855750] br0: port 4(sender) entered blocking state
[  431.855782] br0: port 4(sender) entered disabled state
[  431.855821] sender: entered allmulticast mode
[  431.855871] sender: entered promiscuous mode
[  431.861438] br0: port 4(sender) entered blocking state
[  431.861482] br0: port 4(sender) entered forwarding state
[  431.861515] br0: port 3(c3) entered blocking state
[  431.861549] br0: port 3(c3) entered forwarding state
[  431.861574] br0: port 2(c2) entered blocking state
[  431.861602] br0: port 2(c2) entered forwarding state
[  431.861635] br0: port 1(c1) entered blocking state
[  431.861661] br0: port 1(c1) entered forwarding state
[  431.868118] Bridge firewalling registered
[  442.502259] br0: port 1(c1) entered disabled state
[  442.502506] c1 (unregistering): left allmulticast mode
[  442.502546] c1 (unregistering): left promiscuous mode
[  442.502577] br0: port 1(c1) entered disabled state
[  442.516206] br0: port 2(c2) entered disabled state
[  442.516354] c2 (unregistering): left allmulticast mode
[  442.516389] c2 (unregistering): left promiscuous mode
[  442.516425] br0: port 2(c2) entered disabled state
[  442.537196] br0: port 3(c3) entered disabled state
[  442.537368] c3 (unregistering): left allmulticast mode
[  442.537396] c3 (unregistering): left promiscuous mode
[  442.537431] br0: port 3(c3) entered disabled state
[  442.551193] sender: left allmulticast mode
[  442.551221] sender: left promiscuous mode
[  442.551251] br0: port 4(sender) entered disabled state