[  389.802697] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.817668] br0: port 1(c1) entered blocking state
[  389.817715] br0: port 1(c1) entered disabled state
[  389.817750] c1: entered allmulticast mode
[  389.817795] c1: entered promiscuous mode
[  389.830912] br0: port 2(c2) entered blocking state
[  389.830987] br0: port 2(c2) entered disabled state
[  389.831046] c2: entered allmulticast mode
[  389.831115] c2: entered promiscuous mode
[  389.844064] br0: port 3(c3) entered blocking state
[  389.844097] br0: port 3(c3) entered disabled state
[  389.844123] c3: entered allmulticast mode
[  389.844158] c3: entered promiscuous mode
[  389.857055] br0: port 4(sender) entered blocking state
[  389.857120] br0: port 4(sender) entered disabled state
[  389.857178] sender: entered allmulticast mode
[  389.857253] sender: entered promiscuous mode
[  389.862316] br0: port 4(sender) entered blocking state
[  389.862348] br0: port 4(sender) entered forwarding state
[  389.862377] br0: port 3(c3) entered blocking state
[  389.862401] br0: port 3(c3) entered forwarding state
[  389.862422] br0: port 2(c2) entered blocking state
[  389.862447] br0: port 2(c2) entered forwarding state
[  389.862468] br0: port 1(c1) entered blocking state
[  389.862492] br0: port 1(c1) entered forwarding state
[  389.869618] Bridge firewalling registered
[  400.498916] br0: port 1(c1) entered disabled state
[  400.499153] c1 (unregistering): left allmulticast mode
[  400.499221] c1 (unregistering): left promiscuous mode
[  400.499285] br0: port 1(c1) entered disabled state
[  400.527898] br0: port 3(c3) entered disabled state
[  400.528019] br0: port 2(c2) entered disabled state
[  400.528201] c3 (unregistering): left allmulticast mode
[  400.528264] c3 (unregistering): left promiscuous mode
[  400.528324] br0: port 3(c3) entered disabled state
[  400.528660] c2 (unregistering): left allmulticast mode
[  400.528722] c2 (unregistering): left promiscuous mode
[  400.528779] br0: port 2(c2) entered disabled state
[  400.547854] sender: left allmulticast mode
[  400.547882] sender: left promiscuous mode
[  400.547943] br0: port 4(sender) entered disabled state