[  490.841426] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  490.857641] br0: port 1(c1) entered blocking state
[  490.857679] br0: port 1(c1) entered disabled state
[  490.857721] c1: entered allmulticast mode
[  490.857769] c1: entered promiscuous mode
[  490.872492] br0: port 2(c2) entered blocking state
[  490.872526] br0: port 2(c2) entered disabled state
[  490.872558] c2: entered allmulticast mode
[  490.872603] c2: entered promiscuous mode
[  490.887334] br0: port 3(c3) entered blocking state
[  490.887370] br0: port 3(c3) entered disabled state
[  490.887407] c3: entered allmulticast mode
[  490.887459] c3: entered promiscuous mode
[  490.902075] br0: port 4(sender) entered blocking state
[  490.902106] br0: port 4(sender) entered disabled state
[  490.902136] sender: entered allmulticast mode
[  490.902186] sender: entered promiscuous mode
[  490.907896] br0: port 4(sender) entered blocking state
[  490.907929] br0: port 4(sender) entered forwarding state
[  490.907963] br0: port 3(c3) entered blocking state
[  490.907992] br0: port 3(c3) entered forwarding state
[  490.908021] br0: port 2(c2) entered blocking state
[  490.908049] br0: port 2(c2) entered forwarding state
[  490.908078] br0: port 1(c1) entered blocking state
[  490.908104] br0: port 1(c1) entered forwarding state
[  490.914856] Bridge firewalling registered
[  501.527656] br0: port 1(c1) entered disabled state
[  501.527938] c1 (unregistering): left allmulticast mode
[  501.528034] c1 (unregistering): left promiscuous mode
[  501.528071] br0: port 1(c1) entered disabled state
[  501.546016] br0: port 2(c2) entered disabled state
[  501.546202] c2 (unregistering): left allmulticast mode
[  501.546242] c2 (unregistering): left promiscuous mode
[  501.546277] br0: port 2(c2) entered disabled state
[  501.560026] br0: port 3(c3) entered disabled state
[  501.560219] c3 (unregistering): left allmulticast mode
[  501.560257] c3 (unregistering): left promiscuous mode
[  501.560286] br0: port 3(c3) entered disabled state
[  501.572944] br0: port 4(sender) entered disabled state
[  501.573140] sender (unregistering): left allmulticast mode
[  501.573181] sender (unregistering): left promiscuous mode
[  501.573211] br0: port 4(sender) entered disabled state